Home / 1,150,596.56-1,726,672.28-402,649.04

Finding the Fourth Proportional to 1,150,596.56, 1,726,672.28 and 402,649.04

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Solution

The fourth proportional to 1,150,596.56, 1,726,672.28 and 402,649.04 is: 604,245.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,150,596.56 : 1,726,672.28 = 402,649.04 : x
  2. Step 2: Convert to fraction form
    1,150,596.56/1,726,672.28 = 402,649.04/x
  3. Step 3: Cross multiply
    1,150,596.56x = 1,726,672.28 × 402,649.04
  4. Step 4: Simplify right side
    1,150,596.56x = 695,242,935,936.61
  5. Step 5: Solve for x
    x = 695,242,935,936.61/1,150,596.56
  6. Step 6: Final answer
    x = 604,245.62

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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.