Home / 4,935,988.29-7,403,074.83-2,239,665.15

Finding the Fourth Proportional to 4,935,988.29, 7,403,074.83 and 2,239,665.15

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Solution

The fourth proportional to 4,935,988.29, 7,403,074.83 and 2,239,665.15 is: 3,359,085.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,935,988.29 : 7,403,074.83 = 2,239,665.15 : x
  2. Step 2: Convert to fraction form
    4,935,988.29/7,403,074.83 = 2,239,665.15/x
  3. Step 3: Cross multiply
    4,935,988.29x = 7,403,074.83 × 2,239,665.15
  4. Step 4: Simplify right side
    4,935,988.29x = 16,580,408,699,593.17
  5. Step 5: Solve for x
    x = 16,580,408,699,593.17/4,935,988.29
  6. Step 6: Final answer
    x = 3,359,085.91

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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.