Home / 1,068,272.91-1,474,216.52-584,836.56

Finding the Fourth Proportional to 1,068,272.91, 1,474,216.52 and 584,836.56

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Solution

The fourth proportional to 1,068,272.91, 1,474,216.52 and 584,836.56 is: 807,074.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,068,272.91 : 1,474,216.52 = 584,836.56 : x
  2. Step 2: Convert to fraction form
    1,068,272.91/1,474,216.52 = 584,836.56/x
  3. Step 3: Cross multiply
    1,068,272.91x = 1,474,216.52 × 584,836.56
  4. Step 4: Simplify right side
    1,068,272.91x = 862,175,715,327.79
  5. Step 5: Solve for x
    x = 862,175,715,327.79/1,068,272.91
  6. Step 6: Final answer
    x = 807,074.40

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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.