Home / 8,870,468.40-13,304,718.45-2,481,366.60

Finding the Fourth Proportional to 8,870,468.40, 13,304,718.45 and 2,481,366.60

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Solution

The fourth proportional to 8,870,468.40, 13,304,718.45 and 2,481,366.60 is: 3,721,774.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,870,468.40 : 13,304,718.45 = 2,481,366.60 : x
  2. Step 2: Convert to fraction form
    8,870,468.40/13,304,718.45 = 2,481,366.60/x
  3. Step 3: Cross multiply
    8,870,468.40x = 13,304,718.45 × 2,481,366.60
  4. Step 4: Simplify right side
    8,870,468.40x = 33,013,883,984,233.77
  5. Step 5: Solve for x
    x = 33,013,883,984,233.77/8,870,468.40
  6. Step 6: Final answer
    x = 3,721,774.60

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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.