Home / 968,628.30-1,452,942.45-925,082.70

Finding the Fourth Proportional to 968,628.30, 1,452,942.45 and 925,082.70

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Solution

The fourth proportional to 968,628.30, 1,452,942.45 and 925,082.70 is: 1,387,624.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    968,628.30 : 1,452,942.45 = 925,082.70 : x
  2. Step 2: Convert to fraction form
    968,628.30/1,452,942.45 = 925,082.70/x
  3. Step 3: Cross multiply
    968,628.30x = 1,452,942.45 × 925,082.70
  4. Step 4: Simplify right side
    968,628.30x = 1,344,091,924,590.62
  5. Step 5: Solve for x
    x = 1,344,091,924,590.62/968,628.30
  6. Step 6: Final answer
    x = 1,387,624.05

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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.