Home / 600,697.24-829,146.66-346,217.80

Finding the Fourth Proportional to 600,697.24, 829,146.66 and 346,217.80

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Solution

The fourth proportional to 600,697.24, 829,146.66 and 346,217.80 is: 477,886.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,697.24 : 829,146.66 = 346,217.80 : x
  2. Step 2: Convert to fraction form
    600,697.24/829,146.66 = 346,217.80/x
  3. Step 3: Cross multiply
    600,697.24x = 829,146.66 × 346,217.80
  4. Step 4: Simplify right side
    600,697.24x = 287,065,332,502.55
  5. Step 5: Solve for x
    x = 287,065,332,502.55/600,697.24
  6. Step 6: Final answer
    x = 477,886.88

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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.