Home / 3,957,998.70-5,459,222.34-3,632,363.22

Finding the Fourth Proportional to 3,957,998.70, 5,459,222.34 and 3,632,363.22

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Solution

The fourth proportional to 3,957,998.70, 5,459,222.34 and 3,632,363.22 is: 5,010,077.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,957,998.70 : 5,459,222.34 = 3,632,363.22 : x
  2. Step 2: Convert to fraction form
    3,957,998.70/5,459,222.34 = 3,632,363.22/x
  3. Step 3: Cross multiply
    3,957,998.70x = 5,459,222.34 × 3,632,363.22
  4. Step 4: Simplify right side
    3,957,998.70x = 19,829,878,437,618.34
  5. Step 5: Solve for x
    x = 19,829,878,437,618.34/3,957,998.70
  6. Step 6: Final answer
    x = 5,010,077.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.