Home / 1,530,658.28-2,296,319.57-465,672.66

Finding the Fourth Proportional to 1,530,658.28, 2,296,319.57 and 465,672.66

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Solution

The fourth proportional to 1,530,658.28, 2,296,319.57 and 465,672.66 is: 698,610.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,530,658.28 : 2,296,319.57 = 465,672.66 : x
  2. Step 2: Convert to fraction form
    1,530,658.28/2,296,319.57 = 465,672.66/x
  3. Step 3: Cross multiply
    1,530,658.28x = 2,296,319.57 × 465,672.66
  4. Step 4: Simplify right side
    1,530,658.28x = 1,069,333,233,178.67
  5. Step 5: Solve for x
    x = 1,069,333,233,178.67/1,530,658.28
  6. Step 6: Final answer
    x = 698,610.04

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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.