Home / 1,156,073.34-1,732,918.08-482,546.58

Finding the Fourth Proportional to 1,156,073.34, 1,732,918.08 and 482,546.58

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Solution

The fourth proportional to 1,156,073.34, 1,732,918.08 and 482,546.58 is: 723,322.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,156,073.34 : 1,732,918.08 = 482,546.58 : x
  2. Step 2: Convert to fraction form
    1,156,073.34/1,732,918.08 = 482,546.58/x
  3. Step 3: Cross multiply
    1,156,073.34x = 1,732,918.08 × 482,546.58
  4. Step 4: Simplify right side
    1,156,073.34x = 836,213,692,924.17
  5. Step 5: Solve for x
    x = 836,213,692,924.17/1,156,073.34
  6. Step 6: Final answer
    x = 723,322.36

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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.