Home / 716,174.85-1,074,735.51-337,203.95

Finding the Fourth Proportional to 716,174.85, 1,074,735.51 and 337,203.95

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Solution

The fourth proportional to 716,174.85, 1,074,735.51 and 337,203.95 is: 506,028.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    716,174.85 : 1,074,735.51 = 337,203.95 : x
  2. Step 2: Convert to fraction form
    716,174.85/1,074,735.51 = 337,203.95/x
  3. Step 3: Cross multiply
    716,174.85x = 1,074,735.51 × 337,203.95
  4. Step 4: Simplify right side
    716,174.85x = 362,405,053,803.59
  5. Step 5: Solve for x
    x = 362,405,053,803.59/716,174.85
  6. Step 6: Final answer
    x = 506,028.74

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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.