Home / 732,847.88-1,099,263.18-413,023.88

Finding the Fourth Proportional to 732,847.88, 1,099,263.18 and 413,023.88

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Solution

The fourth proportional to 732,847.88, 1,099,263.18 and 413,023.88 is: 619,530.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,847.88 : 1,099,263.18 = 413,023.88 : x
  2. Step 2: Convert to fraction form
    732,847.88/1,099,263.18 = 413,023.88/x
  3. Step 3: Cross multiply
    732,847.88x = 1,099,263.18 × 413,023.88
  4. Step 4: Simplify right side
    732,847.88x = 454,021,943,744.74
  5. Step 5: Solve for x
    x = 454,021,943,744.74/732,847.88
  6. Step 6: Final answer
    x = 619,530.95

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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.