Home / 3,340,717.80-5,011,076.70-2,500,909.80

Finding the Fourth Proportional to 3,340,717.80, 5,011,076.70 and 2,500,909.80

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Solution

The fourth proportional to 3,340,717.80, 5,011,076.70 and 2,500,909.80 is: 3,751,364.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,340,717.80 : 5,011,076.70 = 2,500,909.80 : x
  2. Step 2: Convert to fraction form
    3,340,717.80/5,011,076.70 = 2,500,909.80/x
  3. Step 3: Cross multiply
    3,340,717.80x = 5,011,076.70 × 2,500,909.80
  4. Step 4: Simplify right side
    3,340,717.80x = 12,532,250,827,581.66
  5. Step 5: Solve for x
    x = 12,532,250,827,581.66/3,340,717.80
  6. Step 6: Final answer
    x = 3,751,364.70

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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.