Home / 3,134,305.48-4,703,229.70-1,337,019.16

Finding the Fourth Proportional to 3,134,305.48, 4,703,229.70 and 1,337,019.16

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Solution

The fourth proportional to 3,134,305.48, 4,703,229.70 and 1,337,019.16 is: 2,006,284.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,134,305.48 : 4,703,229.70 = 1,337,019.16 : x
  2. Step 2: Convert to fraction form
    3,134,305.48/4,703,229.70 = 1,337,019.16/x
  3. Step 3: Cross multiply
    3,134,305.48x = 4,703,229.70 × 1,337,019.16
  4. Step 4: Simplify right side
    3,134,305.48x = 6,288,308,222,781.05
  5. Step 5: Solve for x
    x = 6,288,308,222,781.05/3,134,305.48
  6. Step 6: Final answer
    x = 2,006,284.41

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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.