Home / 1,059,520.77-1,462,098.35-576,086.31

Finding the Fourth Proportional to 1,059,520.77, 1,462,098.35 and 576,086.31

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Solution

The fourth proportional to 1,059,520.77, 1,462,098.35 and 576,086.31 is: 794,977.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,059,520.77 : 1,462,098.35 = 576,086.31 : x
  2. Step 2: Convert to fraction form
    1,059,520.77/1,462,098.35 = 576,086.31/x
  3. Step 3: Cross multiply
    1,059,520.77x = 1,462,098.35 × 576,086.31
  4. Step 4: Simplify right side
    1,059,520.77x = 842,294,844,748.80
  5. Step 5: Solve for x
    x = 842,294,844,748.80/1,059,520.77
  6. Step 6: Final answer
    x = 794,977.19

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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.