Home / 1,061,427.28-1,592,233.18-341,841.40

Finding the Fourth Proportional to 1,061,427.28, 1,592,233.18 and 341,841.40

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Solution

The fourth proportional to 1,061,427.28, 1,592,233.18 and 341,841.40 is: 512,791.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,061,427.28 : 1,592,233.18 = 341,841.40 : x
  2. Step 2: Convert to fraction form
    1,061,427.28/1,592,233.18 = 341,841.40/x
  3. Step 3: Cross multiply
    1,061,427.28x = 1,592,233.18 × 341,841.40
  4. Step 4: Simplify right side
    1,061,427.28x = 544,291,219,377.65
  5. Step 5: Solve for x
    x = 544,291,219,377.65/1,061,427.28
  6. Step 6: Final answer
    x = 512,791.81

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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.