Home / 1,023,465.80-1,535,177.74-454,692.71

Finding the Fourth Proportional to 1,023,465.80, 1,535,177.74 and 454,692.71

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Solution

The fourth proportional to 1,023,465.80, 1,535,177.74 and 454,692.71 is: 682,029.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,465.80 : 1,535,177.74 = 454,692.71 : x
  2. Step 2: Convert to fraction form
    1,023,465.80/1,535,177.74 = 454,692.71/x
  3. Step 3: Cross multiply
    1,023,465.80x = 1,535,177.74 × 454,692.71
  4. Step 4: Simplify right side
    1,023,465.80x = 698,034,126,932.28
  5. Step 5: Solve for x
    x = 698,034,126,932.28/1,023,465.80
  6. Step 6: Final answer
    x = 682,029.75

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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.