Home / 4,131,403.20-6,197,104.80-1,434,832.20

Finding the Fourth Proportional to 4,131,403.20, 6,197,104.80 and 1,434,832.20

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Solution

The fourth proportional to 4,131,403.20, 6,197,104.80 and 1,434,832.20 is: 2,152,248.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,131,403.20 : 6,197,104.80 = 1,434,832.20 : x
  2. Step 2: Convert to fraction form
    4,131,403.20/6,197,104.80 = 1,434,832.20/x
  3. Step 3: Cross multiply
    4,131,403.20x = 6,197,104.80 × 1,434,832.20
  4. Step 4: Simplify right side
    4,131,403.20x = 8,891,805,513,814.56
  5. Step 5: Solve for x
    x = 8,891,805,513,814.56/4,131,403.20
  6. Step 6: Final answer
    x = 2,152,248.30

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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.