Home / 5,373,211.10-8,059,816.65-5,323,444.70

Finding the Fourth Proportional to 5,373,211.10, 8,059,816.65 and 5,323,444.70

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Solution

The fourth proportional to 5,373,211.10, 8,059,816.65 and 5,323,444.70 is: 7,985,167.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,373,211.10 : 8,059,816.65 = 5,323,444.70 : x
  2. Step 2: Convert to fraction form
    5,373,211.10/8,059,816.65 = 5,323,444.70/x
  3. Step 3: Cross multiply
    5,373,211.10x = 8,059,816.65 × 5,323,444.70
  4. Step 4: Simplify right side
    5,373,211.10x = 42,905,988,228,414.26
  5. Step 5: Solve for x
    x = 42,905,988,228,414.26/5,373,211.10
  6. Step 6: Final answer
    x = 7,985,167.05

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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.