Home / 1,046,307.36-1,444,342.92-707,234.88

Finding the Fourth Proportional to 1,046,307.36, 1,444,342.92 and 707,234.88

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Solution

The fourth proportional to 1,046,307.36, 1,444,342.92 and 707,234.88 is: 976,280.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,046,307.36 : 1,444,342.92 = 707,234.88 : x
  2. Step 2: Convert to fraction form
    1,046,307.36/1,444,342.92 = 707,234.88/x
  3. Step 3: Cross multiply
    1,046,307.36x = 1,444,342.92 × 707,234.88
  4. Step 4: Simplify right side
    1,046,307.36x = 1,021,489,691,705.05
  5. Step 5: Solve for x
    x = 1,021,489,691,705.05/1,046,307.36
  6. Step 6: Final answer
    x = 976,280.71

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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.