Home / 6,299,938.92-8,693,357.70-3,508,849.23

Finding the Fourth Proportional to 6,299,938.92, 8,693,357.70 and 3,508,849.23

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Solution

The fourth proportional to 6,299,938.92, 8,693,357.70 and 3,508,849.23 is: 4,841,901.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,299,938.92 : 8,693,357.70 = 3,508,849.23 : x
  2. Step 2: Convert to fraction form
    6,299,938.92/8,693,357.70 = 3,508,849.23/x
  3. Step 3: Cross multiply
    6,299,938.92x = 8,693,357.70 × 3,508,849.23
  4. Step 4: Simplify right side
    6,299,938.92x = 30,503,681,452,317.66
  5. Step 5: Solve for x
    x = 30,503,681,452,317.66/6,299,938.92
  6. Step 6: Final answer
    x = 4,841,901.14

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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.