Home / 7,214,503-9,956,327.10-3,995,239

Finding the Fourth Proportional to 7,214,503, 9,956,327.10 and 3,995,239

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Solution

The fourth proportional to 7,214,503, 9,956,327.10 and 3,995,239 is: 5,513,603.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,214,503 : 9,956,327.10 = 3,995,239 : x
  2. Step 2: Convert to fraction form
    7,214,503/9,956,327.10 = 3,995,239/x
  3. Step 3: Cross multiply
    7,214,503x = 9,956,327.10 × 3,995,239
  4. Step 4: Simplify right side
    7,214,503x = 39,777,906,326,676.90
  5. Step 5: Solve for x
    x = 39,777,906,326,676.90/7,214,503
  6. Step 6: Final answer
    x = 5,513,603.13

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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.