Home / 676,361.95-1,014,592.13-227,079.02

Finding the Fourth Proportional to 676,361.95, 1,014,592.13 and 227,079.02

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Solution

The fourth proportional to 676,361.95, 1,014,592.13 and 227,079.02 is: 340,635.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    676,361.95 : 1,014,592.13 = 227,079.02 : x
  2. Step 2: Convert to fraction form
    676,361.95/1,014,592.13 = 227,079.02/x
  3. Step 3: Cross multiply
    676,361.95x = 1,014,592.13 × 227,079.02
  4. Step 4: Simplify right side
    676,361.95x = 230,392,585,979.20
  5. Step 5: Solve for x
    x = 230,392,585,979.20/676,361.95
  6. Step 6: Final answer
    x = 340,635.05

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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.