Home / 6,966,672.27-9,614,126.54-3,827,068.28

Finding the Fourth Proportional to 6,966,672.27, 9,614,126.54 and 3,827,068.28

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Solution

The fourth proportional to 6,966,672.27, 9,614,126.54 and 3,827,068.28 is: 5,281,419.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,966,672.27 : 9,614,126.54 = 3,827,068.28 : x
  2. Step 2: Convert to fraction form
    6,966,672.27/9,614,126.54 = 3,827,068.28/x
  3. Step 3: Cross multiply
    6,966,672.27x = 9,614,126.54 × 3,827,068.28
  4. Step 4: Simplify right side
    6,966,672.27x = 36,793,918,754,743.14
  5. Step 5: Solve for x
    x = 36,793,918,754,743.14/6,966,672.27
  6. Step 6: Final answer
    x = 5,281,419.50

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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.