Home / 1,060,781.58-1,463,909.62-577,378.04

Finding the Fourth Proportional to 1,060,781.58, 1,463,909.62 and 577,378.04

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Solution

The fourth proportional to 1,060,781.58, 1,463,909.62 and 577,378.04 is: 796,798.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060,781.58 : 1,463,909.62 = 577,378.04 : x
  2. Step 2: Convert to fraction form
    1,060,781.58/1,463,909.62 = 577,378.04/x
  3. Step 3: Cross multiply
    1,060,781.58x = 1,463,909.62 × 577,378.04
  4. Step 4: Simplify right side
    1,060,781.58x = 845,229,267,132.75
  5. Step 5: Solve for x
    x = 845,229,267,132.75/1,060,781.58
  6. Step 6: Final answer
    x = 796,798.59

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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.