Home / 1,373,340.53-1,895,035.72-752,982.46

Finding the Fourth Proportional to 1,373,340.53, 1,895,035.72 and 752,982.46

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Solution

The fourth proportional to 1,373,340.53, 1,895,035.72 and 752,982.46 is: 1,039,020.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,373,340.53 : 1,895,035.72 = 752,982.46 : x
  2. Step 2: Convert to fraction form
    1,373,340.53/1,895,035.72 = 752,982.46/x
  3. Step 3: Cross multiply
    1,373,340.53x = 1,895,035.72 × 752,982.46
  4. Step 4: Simplify right side
    1,373,340.53x = 1,426,928,663,684.84
  5. Step 5: Solve for x
    x = 1,426,928,663,684.84/1,373,340.53
  6. Step 6: Final answer
    x = 1,039,020.28

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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.