Home / 9,424,966.98-13,007,510.14-5,705,847.92

Finding the Fourth Proportional to 9,424,966.98, 13,007,510.14 and 5,705,847.92

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Solution

The fourth proportional to 9,424,966.98, 13,007,510.14 and 5,705,847.92 is: 7,874,709.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,424,966.98 : 13,007,510.14 = 5,705,847.92 : x
  2. Step 2: Convert to fraction form
    9,424,966.98/13,007,510.14 = 5,705,847.92/x
  3. Step 3: Cross multiply
    9,424,966.98x = 13,007,510.14 × 5,705,847.92
  4. Step 4: Simplify right side
    9,424,966.98x = 74,218,874,676,697.91
  5. Step 5: Solve for x
    x = 74,218,874,676,697.91/9,424,966.98
  6. Step 6: Final answer
    x = 7,874,709.25

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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.