Home / 7,566,538.80-11,349,808.20-4,537,325.10

Finding the Fourth Proportional to 7,566,538.80, 11,349,808.20 and 4,537,325.10

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Solution

The fourth proportional to 7,566,538.80, 11,349,808.20 and 4,537,325.10 is: 6,805,987.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,566,538.80 : 11,349,808.20 = 4,537,325.10 : x
  2. Step 2: Convert to fraction form
    7,566,538.80/11,349,808.20 = 4,537,325.10/x
  3. Step 3: Cross multiply
    7,566,538.80x = 11,349,808.20 × 4,537,325.10
  4. Step 4: Simplify right side
    7,566,538.80x = 51,497,769,626,045.81
  5. Step 5: Solve for x
    x = 51,497,769,626,045.81/7,566,538.80
  6. Step 6: Final answer
    x = 6,805,987.65

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.