Home / 1,068,165.20-1,474,072.04-584,775.32

Finding the Fourth Proportional to 1,068,165.20, 1,474,072.04 and 584,775.32

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Solution

The fourth proportional to 1,068,165.20, 1,474,072.04 and 584,775.32 is: 806,992.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,068,165.20 : 1,474,072.04 = 584,775.32 : x
  2. Step 2: Convert to fraction form
    1,068,165.20/1,474,072.04 = 584,775.32/x
  3. Step 3: Cross multiply
    1,068,165.20x = 1,474,072.04 × 584,775.32
  4. Step 4: Simplify right side
    1,068,165.20x = 862,000,948,894.05
  5. Step 5: Solve for x
    x = 862,000,948,894.05/1,068,165.20
  6. Step 6: Final answer
    x = 806,992.17

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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.