Home / 694,437.59-1,040,465.85-466,305.59

Finding the Fourth Proportional to 694,437.59, 1,040,465.85 and 466,305.59

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Solution

The fourth proportional to 694,437.59, 1,040,465.85 and 466,305.59 is: 698,658.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    694,437.59 : 1,040,465.85 = 466,305.59 : x
  2. Step 2: Convert to fraction form
    694,437.59/1,040,465.85 = 466,305.59/x
  3. Step 3: Cross multiply
    694,437.59x = 1,040,465.85 × 466,305.59
  4. Step 4: Simplify right side
    694,437.59x = 485,175,036,856.77
  5. Step 5: Solve for x
    x = 485,175,036,856.77/694,437.59
  6. Step 6: Final answer
    x = 698,658.95

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1.5x scale

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.