Home / 3,672,032.70-5,508,049.05-3,423,200.70

Finding the Fourth Proportional to 3,672,032.70, 5,508,049.05 and 3,423,200.70

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Solution

The fourth proportional to 3,672,032.70, 5,508,049.05 and 3,423,200.70 is: 5,134,801.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,672,032.70 : 5,508,049.05 = 3,423,200.70 : x
  2. Step 2: Convert to fraction form
    3,672,032.70/5,508,049.05 = 3,423,200.70/x
  3. Step 3: Cross multiply
    3,672,032.70x = 5,508,049.05 × 3,423,200.70
  4. Step 4: Simplify right side
    3,672,032.70x = 18,855,157,363,594.34
  5. Step 5: Solve for x
    x = 18,855,157,363,594.34/3,672,032.70
  6. Step 6: Final answer
    x = 5,134,801.05

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1.5x scale

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.