Home / 798,583.01-1,102,068.65-454,468.29

Finding the Fourth Proportional to 798,583.01, 1,102,068.65 and 454,468.29

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Solution

The fourth proportional to 798,583.01, 1,102,068.65 and 454,468.29 is: 627,179.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    798,583.01 : 1,102,068.65 = 454,468.29 : x
  2. Step 2: Convert to fraction form
    798,583.01/1,102,068.65 = 454,468.29/x
  3. Step 3: Cross multiply
    798,583.01x = 1,102,068.65 × 454,468.29
  4. Step 4: Simplify right side
    798,583.01x = 500,855,252,555.77
  5. Step 5: Solve for x
    x = 500,855,252,555.77/798,583.01
  6. Step 6: Final answer
    x = 627,179.95

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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.