Home / 1,149,180.95-1,723,134.44-533,012.82

Finding the Fourth Proportional to 1,149,180.95, 1,723,134.44 and 533,012.82

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Solution

The fourth proportional to 1,149,180.95, 1,723,134.44 and 533,012.82 is: 799,223.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,149,180.95 : 1,723,134.44 = 533,012.82 : x
  2. Step 2: Convert to fraction form
    1,149,180.95/1,723,134.44 = 533,012.82/x
  3. Step 3: Cross multiply
    1,149,180.95x = 1,723,134.44 × 533,012.82
  4. Step 4: Simplify right side
    1,149,180.95x = 918,452,744,438.46
  5. Step 5: Solve for x
    x = 918,452,744,438.46/1,149,180.95
  6. Step 6: Final answer
    x = 799,223.78

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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.