Home / 3,970,499.68-5,477,805.08-2,337,909.04

Finding the Fourth Proportional to 3,970,499.68, 5,477,805.08 and 2,337,909.04

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Solution

The fourth proportional to 3,970,499.68, 5,477,805.08 and 2,337,909.04 is: 3,225,440.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,970,499.68 : 5,477,805.08 = 2,337,909.04 : x
  2. Step 2: Convert to fraction form
    3,970,499.68/5,477,805.08 = 2,337,909.04/x
  3. Step 3: Cross multiply
    3,970,499.68x = 5,477,805.08 × 2,337,909.04
  4. Step 4: Simplify right side
    3,970,499.68x = 12,806,610,015,889.92
  5. Step 5: Solve for x
    x = 12,806,610,015,889.92/3,970,499.68
  6. Step 6: Final answer
    x = 3,225,440.38

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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.