Home / 5,503,420.34-8,254,826.90-2,264,138.24

Finding the Fourth Proportional to 5,503,420.34, 8,254,826.90 and 2,264,138.24

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Solution

The fourth proportional to 5,503,420.34, 8,254,826.90 and 2,264,138.24 is: 3,396,082.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,503,420.34 : 8,254,826.90 = 2,264,138.24 : x
  2. Step 2: Convert to fraction form
    5,503,420.34/8,254,826.90 = 2,264,138.24/x
  3. Step 3: Cross multiply
    5,503,420.34x = 8,254,826.90 × 2,264,138.24
  4. Step 4: Simplify right side
    5,503,420.34x = 18,690,069,217,966.20
  5. Step 5: Solve for x
    x = 18,690,069,217,966.20/5,503,420.34
  6. Step 6: Final answer
    x = 3,396,082.45

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Similar ratio
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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.