Home / 5,433,035.40-8,149,553.10-5,349,054.60

Finding the Fourth Proportional to 5,433,035.40, 8,149,553.10 and 5,349,054.60

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Solution

The fourth proportional to 5,433,035.40, 8,149,553.10 and 5,349,054.60 is: 8,023,581.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,433,035.40 : 8,149,553.10 = 5,349,054.60 : x
  2. Step 2: Convert to fraction form
    5,433,035.40/8,149,553.10 = 5,349,054.60/x
  3. Step 3: Cross multiply
    5,433,035.40x = 8,149,553.10 × 5,349,054.60
  4. Step 4: Simplify right side
    5,433,035.40x = 43,592,404,497,499.26
  5. Step 5: Solve for x
    x = 43,592,404,497,499.26/5,433,035.40
  6. Step 6: Final answer
    x = 8,023,581.90

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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.