Home / 1,064,410.20-1,468,832.13-580,971.42

Finding the Fourth Proportional to 1,064,410.20, 1,468,832.13 and 580,971.42

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Solution

The fourth proportional to 1,064,410.20, 1,468,832.13 and 580,971.42 is: 801,711.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,410.20 : 1,468,832.13 = 580,971.42 : x
  2. Step 2: Convert to fraction form
    1,064,410.20/1,468,832.13 = 580,971.42/x
  3. Step 3: Cross multiply
    1,064,410.20x = 1,468,832.13 × 580,971.42
  4. Step 4: Simplify right side
    1,064,410.20x = 853,349,488,307.73
  5. Step 5: Solve for x
    x = 853,349,488,307.73/1,064,410.20
  6. Step 6: Final answer
    x = 801,711.12

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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.