Home / 2,050,355.38-3,074,381.07-851,471.14

Finding the Fourth Proportional to 2,050,355.38, 3,074,381.07 and 851,471.14

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Solution

The fourth proportional to 2,050,355.38, 3,074,381.07 and 851,471.14 is: 1,276,728.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,050,355.38 : 3,074,381.07 = 851,471.14 : x
  2. Step 2: Convert to fraction form
    2,050,355.38/3,074,381.07 = 851,471.14/x
  3. Step 3: Cross multiply
    2,050,355.38x = 3,074,381.07 × 851,471.14
  4. Step 4: Simplify right side
    2,050,355.38x = 2,617,746,754,467.32
  5. Step 5: Solve for x
    x = 2,617,746,754,467.32/2,050,355.38
  6. Step 6: Final answer
    x = 1,276,728.31

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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.