Home / 1,061,376.62-1,464,717.20-577,951.20

Finding the Fourth Proportional to 1,061,376.62, 1,464,717.20 and 577,951.20

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Solution

The fourth proportional to 1,061,376.62, 1,464,717.20 and 577,951.20 is: 797,582.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,061,376.62 : 1,464,717.20 = 577,951.20 : x
  2. Step 2: Convert to fraction form
    1,061,376.62/1,464,717.20 = 577,951.20/x
  3. Step 3: Cross multiply
    1,061,376.62x = 1,464,717.20 × 577,951.20
  4. Step 4: Simplify right side
    1,061,376.62x = 846,535,060,510.88
  5. Step 5: Solve for x
    x = 846,535,060,510.88/1,061,376.62
  6. Step 6: Final answer
    x = 797,582.17

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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.