Home / 6,966,672.27-9,614,126.55-3,827,068.29

Finding the Fourth Proportional to 6,966,672.27, 9,614,126.55 and 3,827,068.29

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Solution

The fourth proportional to 6,966,672.27, 9,614,126.55 and 3,827,068.29 is: 5,281,419.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,966,672.27 : 9,614,126.55 = 3,827,068.29 : x
  2. Step 2: Convert to fraction form
    6,966,672.27/9,614,126.55 = 3,827,068.29/x
  3. Step 3: Cross multiply
    6,966,672.27x = 9,614,126.55 × 3,827,068.29
  4. Step 4: Simplify right side
    6,966,672.27x = 36,793,918,855,552.10
  5. Step 5: Solve for x
    x = 36,793,918,855,552.10/6,966,672.27
  6. Step 6: Final answer
    x = 5,281,419.51

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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.