Home / 6,829,966.86-9,425,490.84-3,732,682.74

Finding the Fourth Proportional to 6,829,966.86, 9,425,490.84 and 3,732,682.74

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Solution

The fourth proportional to 6,829,966.86, 9,425,490.84 and 3,732,682.74 is: 5,151,176.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,829,966.86 : 9,425,490.84 = 3,732,682.74 : x
  2. Step 2: Convert to fraction form
    6,829,966.86/9,425,490.84 = 3,732,682.74/x
  3. Step 3: Cross multiply
    6,829,966.86x = 9,425,490.84 × 3,732,682.74
  4. Step 4: Simplify right side
    6,829,966.86x = 35,182,366,974,496.10
  5. Step 5: Solve for x
    x = 35,182,366,974,496.10/6,829,966.86
  6. Step 6: Final answer
    x = 5,151,176.82

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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.