Home / 1,701,250.31-2,347,718.45-926,878.97

Finding the Fourth Proportional to 1,701,250.31, 2,347,718.45 and 926,878.97

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Solution

The fourth proportional to 1,701,250.31, 2,347,718.45 and 926,878.97 is: 1,279,089.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,701,250.31 : 2,347,718.45 = 926,878.97 : x
  2. Step 2: Convert to fraction form
    1,701,250.31/2,347,718.45 = 926,878.97/x
  3. Step 3: Cross multiply
    1,701,250.31x = 2,347,718.45 × 926,878.97
  4. Step 4: Simplify right side
    1,701,250.31x = 2,176,050,860,020.90
  5. Step 5: Solve for x
    x = 2,176,050,860,020.90/1,701,250.31
  6. Step 6: Final answer
    x = 1,279,089.18

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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.