Home / 1,068,342.60-1,474,312.11-584,907.62

Finding the Fourth Proportional to 1,068,342.60, 1,474,312.11 and 584,907.62

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Solution

The fourth proportional to 1,068,342.60, 1,474,312.11 and 584,907.62 is: 807,172.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,068,342.60 : 1,474,312.11 = 584,907.62 : x
  2. Step 2: Convert to fraction form
    1,068,342.60/1,474,312.11 = 584,907.62/x
  3. Step 3: Cross multiply
    1,068,342.60x = 1,474,312.11 × 584,907.62
  4. Step 4: Simplify right side
    1,068,342.60x = 862,336,387,397.28
  5. Step 5: Solve for x
    x = 862,336,387,397.28/1,068,342.60
  6. Step 6: Final answer
    x = 807,172.14

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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.