Home / 6,982,363.76-9,634,526.43-3,884,807.52

Finding the Fourth Proportional to 6,982,363.76, 9,634,526.43 and 3,884,807.52

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Solution

The fourth proportional to 6,982,363.76, 9,634,526.43 and 3,884,807.52 is: 5,360,402.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,982,363.76 : 9,634,526.43 = 3,884,807.52 : x
  2. Step 2: Convert to fraction form
    6,982,363.76/9,634,526.43 = 3,884,807.52/x
  3. Step 3: Cross multiply
    6,982,363.76x = 9,634,526.43 × 3,884,807.52
  4. Step 4: Simplify right side
    6,982,363.76x = 37,428,280,726,902.75
  5. Step 5: Solve for x
    x = 37,428,280,726,902.75/6,982,363.76
  6. Step 6: Final answer
    x = 5,360,402.58

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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.