Home / 744,024.93-1,116,494.25-591,318.66

Finding the Fourth Proportional to 744,024.93, 1,116,494.25 and 591,318.66

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Solution

The fourth proportional to 744,024.93, 1,116,494.25 and 591,318.66 is: 887,341.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    744,024.93 : 1,116,494.25 = 591,318.66 : x
  2. Step 2: Convert to fraction form
    744,024.93/1,116,494.25 = 591,318.66/x
  3. Step 3: Cross multiply
    744,024.93x = 1,116,494.25 × 591,318.66
  4. Step 4: Simplify right side
    744,024.93x = 660,203,885,777.11
  5. Step 5: Solve for x
    x = 660,203,885,777.11/744,024.93
  6. Step 6: Final answer
    x = 887,341.09

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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.