Home / 4,866,575.69-6,715,917.96-2,691,265.20

Finding the Fourth Proportional to 4,866,575.69, 6,715,917.96 and 2,691,265.20

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Solution

The fourth proportional to 4,866,575.69, 6,715,917.96 and 2,691,265.20 is: 3,713,970.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,866,575.69 : 6,715,917.96 = 2,691,265.20 : x
  2. Step 2: Convert to fraction form
    4,866,575.69/6,715,917.96 = 2,691,265.20/x
  3. Step 3: Cross multiply
    4,866,575.69x = 6,715,917.96 × 2,691,265.20
  4. Step 4: Simplify right side
    4,866,575.69x = 18,074,316,291,802.99
  5. Step 5: Solve for x
    x = 18,074,316,291,802.99/4,866,575.69
  6. Step 6: Final answer
    x = 3,713,970.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.