Home / 2,549,195.15-3,822,475.05-751,849.29

Finding the Fourth Proportional to 2,549,195.15, 3,822,475.05 and 751,849.29

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Solution

The fourth proportional to 2,549,195.15, 3,822,475.05 and 751,849.29 is: 1,127,385.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,549,195.15 : 3,822,475.05 = 751,849.29 : x
  2. Step 2: Convert to fraction form
    2,549,195.15/3,822,475.05 = 751,849.29/x
  3. Step 3: Cross multiply
    2,549,195.15x = 3,822,475.05 × 751,849.29
  4. Step 4: Simplify right side
    2,549,195.15x = 2,873,925,152,385.21
  5. Step 5: Solve for x
    x = 2,873,925,152,385.21/2,549,195.15
  6. Step 6: Final answer
    x = 1,127,385.31

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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.