Home / 636,282.03-954,373.42-369,872.62

Finding the Fourth Proportional to 636,282.03, 954,373.42 and 369,872.62

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Solution

The fourth proportional to 636,282.03, 954,373.42 and 369,872.62 is: 554,780.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    636,282.03 : 954,373.42 = 369,872.62 : x
  2. Step 2: Convert to fraction form
    636,282.03/954,373.42 = 369,872.62/x
  3. Step 3: Cross multiply
    636,282.03x = 954,373.42 × 369,872.62
  4. Step 4: Simplify right side
    636,282.03x = 352,996,597,313.76
  5. Step 5: Solve for x
    x = 352,996,597,313.76/636,282.03
  6. Step 6: Final answer
    x = 554,780.08

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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.