Home / 676,964.52-934,195.14-375,152.04

Finding the Fourth Proportional to 676,964.52, 934,195.14 and 375,152.04

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Solution

The fourth proportional to 676,964.52, 934,195.14 and 375,152.04 is: 517,701.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    676,964.52 : 934,195.14 = 375,152.04 : x
  2. Step 2: Convert to fraction form
    676,964.52/934,195.14 = 375,152.04/x
  3. Step 3: Cross multiply
    676,964.52x = 934,195.14 × 375,152.04
  4. Step 4: Simplify right side
    676,964.52x = 350,465,212,529.09
  5. Step 5: Solve for x
    x = 350,465,212,529.09/676,964.52
  6. Step 6: Final answer
    x = 517,701.01

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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.