Home / 898,876.04-1,348,300.28-267,789.85

Finding the Fourth Proportional to 898,876.04, 1,348,300.28 and 267,789.85

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Solution

The fourth proportional to 898,876.04, 1,348,300.28 and 267,789.85 is: 401,680.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    898,876.04 : 1,348,300.28 = 267,789.85 : x
  2. Step 2: Convert to fraction form
    898,876.04/1,348,300.28 = 267,789.85/x
  3. Step 3: Cross multiply
    898,876.04x = 1,348,300.28 × 267,789.85
  4. Step 4: Simplify right side
    898,876.04x = 361,061,127,034.88
  5. Step 5: Solve for x
    x = 361,061,127,034.88/898,876.04
  6. Step 6: Final answer
    x = 401,680.67

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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.