Home / 4,449,808.40-6,676,462.20-1,753,674.80

Finding the Fourth Proportional to 4,449,808.40, 6,676,462.20 and 1,753,674.80

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Solution

The fourth proportional to 4,449,808.40, 6,676,462.20 and 1,753,674.80 is: 2,631,201.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,449,808.40 : 6,676,462.20 = 1,753,674.80 : x
  2. Step 2: Convert to fraction form
    4,449,808.40/6,676,462.20 = 1,753,674.80/x
  3. Step 3: Cross multiply
    4,449,808.40x = 6,676,462.20 × 1,753,674.80
  4. Step 4: Simplify right side
    4,449,808.40x = 11,708,343,513,292.56
  5. Step 5: Solve for x
    x = 11,708,343,513,292.56/4,449,808.40
  6. Step 6: Final answer
    x = 2,631,201.72

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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.