Home / 1,169,140.56-1,753,761.84-370,481

Finding the Fourth Proportional to 1,169,140.56, 1,753,761.84 and 370,481

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Solution

The fourth proportional to 1,169,140.56, 1,753,761.84 and 370,481 is: 555,737.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,169,140.56 : 1,753,761.84 = 370,481 : x
  2. Step 2: Convert to fraction form
    1,169,140.56/1,753,761.84 = 370,481/x
  3. Step 3: Cross multiply
    1,169,140.56x = 1,753,761.84 × 370,481
  4. Step 4: Simplify right side
    1,169,140.56x = 649,735,440,245.04
  5. Step 5: Solve for x
    x = 649,735,440,245.04/1,169,140.56
  6. Step 6: Final answer
    x = 555,737.66

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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.