Home / 3,829,479.70-5,736,346.35-2,632,753.30

Finding the Fourth Proportional to 3,829,479.70, 5,736,346.35 and 2,632,753.30

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Solution

The fourth proportional to 3,829,479.70, 5,736,346.35 and 2,632,753.30 is: 3,943,717.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,829,479.70 : 5,736,346.35 = 2,632,753.30 : x
  2. Step 2: Convert to fraction form
    3,829,479.70/5,736,346.35 = 2,632,753.30/x
  3. Step 3: Cross multiply
    3,829,479.70x = 5,736,346.35 × 2,632,753.30
  4. Step 4: Simplify right side
    3,829,479.70x = 15,102,384,782,905.45
  5. Step 5: Solve for x
    x = 15,102,384,782,905.45/3,829,479.70
  6. Step 6: Final answer
    x = 3,943,717.15

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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.