Home / 5,201,422.40-7,802,133.60-4,886,494.40

Finding the Fourth Proportional to 5,201,422.40, 7,802,133.60 and 4,886,494.40

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Solution

The fourth proportional to 5,201,422.40, 7,802,133.60 and 4,886,494.40 is: 7,329,741.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,201,422.40 : 7,802,133.60 = 4,886,494.40 : x
  2. Step 2: Convert to fraction form
    5,201,422.40/7,802,133.60 = 4,886,494.40/x
  3. Step 3: Cross multiply
    5,201,422.40x = 7,802,133.60 × 4,886,494.40
  4. Step 4: Simplify right side
    5,201,422.40x = 38,125,082,144,451.84
  5. Step 5: Solve for x
    x = 38,125,082,144,451.84/5,201,422.40
  6. Step 6: Final answer
    x = 7,329,741.60

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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.