Home / 7,349,459.20-11,035,998.60-5,341,793.20

Finding the Fourth Proportional to 7,349,459.20, 11,035,998.60 and 5,341,793.20

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Solution

The fourth proportional to 7,349,459.20, 11,035,998.60 and 5,341,793.20 is: 8,021,273.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,349,459.20 : 11,035,998.60 = 5,341,793.20 : x
  2. Step 2: Convert to fraction form
    7,349,459.20/11,035,998.60 = 5,341,793.20/x
  3. Step 3: Cross multiply
    7,349,459.20x = 11,035,998.60 × 5,341,793.20
  4. Step 4: Simplify right side
    7,349,459.20x = 58,952,022,276,689.52
  5. Step 5: Solve for x
    x = 58,952,022,276,689.52/7,349,459.20
  6. Step 6: Final answer
    x = 8,021,273.49

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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.