Home / 1,474,336.06-2,034,247.19-829,520.98

Finding the Fourth Proportional to 1,474,336.06, 2,034,247.19 and 829,520.98

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Solution

The fourth proportional to 1,474,336.06, 2,034,247.19 and 829,520.98 is: 1,144,549.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,474,336.06 : 2,034,247.19 = 829,520.98 : x
  2. Step 2: Convert to fraction form
    1,474,336.06/2,034,247.19 = 829,520.98/x
  3. Step 3: Cross multiply
    1,474,336.06x = 2,034,247.19 × 829,520.98
  4. Step 4: Simplify right side
    1,474,336.06x = 1,687,450,727,153.49
  5. Step 5: Solve for x
    x = 1,687,450,727,153.49/1,474,336.06
  6. Step 6: Final answer
    x = 1,144,549.58

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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.