Home / 8,732,246.40-13,096,036.80-2,666,966.40

Finding the Fourth Proportional to 8,732,246.40, 13,096,036.80 and 2,666,966.40

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Solution

The fourth proportional to 8,732,246.40, 13,096,036.80 and 2,666,966.40 is: 3,999,737.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,732,246.40 : 13,096,036.80 = 2,666,966.40 : x
  2. Step 2: Convert to fraction form
    8,732,246.40/13,096,036.80 = 2,666,966.40/x
  3. Step 3: Cross multiply
    8,732,246.40x = 13,096,036.80 × 2,666,966.40
  4. Step 4: Simplify right side
    8,732,246.40x = 34,926,690,118,763.52
  5. Step 5: Solve for x
    x = 34,926,690,118,763.52/8,732,246.40
  6. Step 6: Final answer
    x = 3,999,737.13

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.