Home / 4,131,528.40-5,700,575.08-2,499,895.20

Finding the Fourth Proportional to 4,131,528.40, 5,700,575.08 and 2,499,895.20

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Solution

The fourth proportional to 4,131,528.40, 5,700,575.08 and 2,499,895.20 is: 3,449,290.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,131,528.40 : 5,700,575.08 = 2,499,895.20 : x
  2. Step 2: Convert to fraction form
    4,131,528.40/5,700,575.08 = 2,499,895.20/x
  3. Step 3: Cross multiply
    4,131,528.40x = 5,700,575.08 × 2,499,895.20
  4. Step 4: Simplify right side
    4,131,528.40x = 14,250,840,279,731.62
  5. Step 5: Solve for x
    x = 14,250,840,279,731.62/4,131,528.40
  6. Step 6: Final answer
    x = 3,449,290.17

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1.5x scale

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.