Home / 1,747,492.31-2,622,180.20-737,314.38

Finding the Fourth Proportional to 1,747,492.31, 2,622,180.20 and 737,314.38

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Solution

The fourth proportional to 1,747,492.31, 2,622,180.20 and 737,314.38 is: 1,106,368.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,747,492.31 : 2,622,180.20 = 737,314.38 : x
  2. Step 2: Convert to fraction form
    1,747,492.31/2,622,180.20 = 737,314.38/x
  3. Step 3: Cross multiply
    1,747,492.31x = 2,622,180.20 × 737,314.38
  4. Step 4: Simplify right side
    1,747,492.31x = 1,933,371,164,724.70
  5. Step 5: Solve for x
    x = 1,933,371,164,724.70/1,747,492.31
  6. Step 6: Final answer
    x = 1,106,368.91

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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.