Home / 5,719,610.16-8,579,402.94-3,591,188.95

Finding the Fourth Proportional to 5,719,610.16, 8,579,402.94 and 3,591,188.95

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Solution

The fourth proportional to 5,719,610.16, 8,579,402.94 and 3,591,188.95 is: 5,386,775.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,719,610.16 : 8,579,402.94 = 3,591,188.95 : x
  2. Step 2: Convert to fraction form
    5,719,610.16/8,579,402.94 = 3,591,188.95/x
  3. Step 3: Cross multiply
    5,719,610.16x = 8,579,402.94 × 3,591,188.95
  4. Step 4: Simplify right side
    5,719,610.16x = 30,810,257,035,725.51
  5. Step 5: Solve for x
    x = 30,810,257,035,725.51/5,719,610.16
  6. Step 6: Final answer
    x = 5,386,775.70

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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.