Home / 677,758.19-1,015,034.29-588,526.76

Finding the Fourth Proportional to 677,758.19, 1,015,034.29 and 588,526.76

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Solution

The fourth proportional to 677,758.19, 1,015,034.29 and 588,526.76 is: 881,398.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    677,758.19 : 1,015,034.29 = 588,526.76 : x
  2. Step 2: Convert to fraction form
    677,758.19/1,015,034.29 = 588,526.76/x
  3. Step 3: Cross multiply
    677,758.19x = 1,015,034.29 × 588,526.76
  4. Step 4: Simplify right side
    677,758.19x = 597,374,843,048.87
  5. Step 5: Solve for x
    x = 597,374,843,048.87/677,758.19
  6. Step 6: Final answer
    x = 881,398.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.