Home / 6,802,275.34-9,387,140.02-3,746,489.59

Finding the Fourth Proportional to 6,802,275.34, 9,387,140.02 and 3,746,489.59

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Solution

The fourth proportional to 6,802,275.34, 9,387,140.02 and 3,746,489.59 is: 5,170,155.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,802,275.34 : 9,387,140.02 = 3,746,489.59 : x
  2. Step 2: Convert to fraction form
    6,802,275.34/9,387,140.02 = 3,746,489.59/x
  3. Step 3: Cross multiply
    6,802,275.34x = 9,387,140.02 × 3,746,489.59
  4. Step 4: Simplify right side
    6,802,275.34x = 35,168,822,367,170.09
  5. Step 5: Solve for x
    x = 35,168,822,367,170.09/6,802,275.34
  6. Step 6: Final answer
    x = 5,170,155.66

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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.