Home / 1,474,330.01-2,034,640.89-829,791.95

Finding the Fourth Proportional to 1,474,330.01, 2,034,640.89 and 829,791.95

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Solution

The fourth proportional to 1,474,330.01, 2,034,640.89 and 829,791.95 is: 1,145,149.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,474,330.01 : 2,034,640.89 = 829,791.95 : x
  2. Step 2: Convert to fraction form
    1,474,330.01/2,034,640.89 = 829,791.95/x
  3. Step 3: Cross multiply
    1,474,330.01x = 2,034,640.89 × 829,791.95
  4. Step 4: Simplify right side
    1,474,330.01x = 1,688,328,621,489.63
  5. Step 5: Solve for x
    x = 1,688,328,621,489.63/1,474,330.01
  6. Step 6: Final answer
    x = 1,145,149.74

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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.