Home / 2,632,606.13-3,948,909.26-638,062.13

Finding the Fourth Proportional to 2,632,606.13, 3,948,909.26 and 638,062.13

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Solution

The fourth proportional to 2,632,606.13, 3,948,909.26 and 638,062.13 is: 957,093.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,632,606.13 : 3,948,909.26 = 638,062.13 : x
  2. Step 2: Convert to fraction form
    2,632,606.13/3,948,909.26 = 638,062.13/x
  3. Step 3: Cross multiply
    2,632,606.13x = 3,948,909.26 × 638,062.13
  4. Step 4: Simplify right side
    2,632,606.13x = 2,519,649,430,677.47
  5. Step 5: Solve for x
    x = 2,519,649,430,677.47/2,632,606.13
  6. Step 6: Final answer
    x = 957,093.20

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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.