Home / 7,260,185.10-10,890,277.65-2,532,377.10

Finding the Fourth Proportional to 7,260,185.10, 10,890,277.65 and 2,532,377.10

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Solution

The fourth proportional to 7,260,185.10, 10,890,277.65 and 2,532,377.10 is: 3,798,565.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,260,185.10 : 10,890,277.65 = 2,532,377.10 : x
  2. Step 2: Convert to fraction form
    7,260,185.10/10,890,277.65 = 2,532,377.10/x
  3. Step 3: Cross multiply
    7,260,185.10x = 10,890,277.65 × 2,532,377.10
  4. Step 4: Simplify right side
    7,260,185.10x = 27,578,289,733,501.82
  5. Step 5: Solve for x
    x = 27,578,289,733,501.82/7,260,185.10
  6. Step 6: Final answer
    x = 3,798,565.65

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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.