Home / 2,337,388.20-3,506,082.30-2,085,445.80

Finding the Fourth Proportional to 2,337,388.20, 3,506,082.30 and 2,085,445.80

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Solution

The fourth proportional to 2,337,388.20, 3,506,082.30 and 2,085,445.80 is: 3,128,168.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,337,388.20 : 3,506,082.30 = 2,085,445.80 : x
  2. Step 2: Convert to fraction form
    2,337,388.20/3,506,082.30 = 2,085,445.80/x
  3. Step 3: Cross multiply
    2,337,388.20x = 3,506,082.30 × 2,085,445.80
  4. Step 4: Simplify right side
    2,337,388.20x = 7,311,744,606,989.34
  5. Step 5: Solve for x
    x = 7,311,744,606,989.34/2,337,388.20
  6. Step 6: Final answer
    x = 3,128,168.70

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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.