Home / 1,254,232.20-1,730,984.02-703,096.76

Finding the Fourth Proportional to 1,254,232.20, 1,730,984.02 and 703,096.76

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Solution

The fourth proportional to 1,254,232.20, 1,730,984.02 and 703,096.76 is: 970,354.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,254,232.20 : 1,730,984.02 = 703,096.76 : x
  2. Step 2: Convert to fraction form
    1,254,232.20/1,730,984.02 = 703,096.76/x
  3. Step 3: Cross multiply
    1,254,232.20x = 1,730,984.02 × 703,096.76
  4. Step 4: Simplify right side
    1,254,232.20x = 1,217,049,256,073.78
  5. Step 5: Solve for x
    x = 1,217,049,256,073.78/1,254,232.20
  6. Step 6: Final answer
    x = 970,354.02

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.