Home / 7,775,217.44-10,731,934.20-4,513,083.14

Finding the Fourth Proportional to 7,775,217.44, 10,731,934.20 and 4,513,083.14

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Solution

The fourth proportional to 7,775,217.44, 10,731,934.20 and 4,513,083.14 is: 6,229,293.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,775,217.44 : 10,731,934.20 = 4,513,083.14 : x
  2. Step 2: Convert to fraction form
    7,775,217.44/10,731,934.20 = 4,513,083.14/x
  3. Step 3: Cross multiply
    7,775,217.44x = 10,731,934.20 × 4,513,083.14
  4. Step 4: Simplify right side
    7,775,217.44x = 48,434,111,243,949.71
  5. Step 5: Solve for x
    x = 48,434,111,243,949.71/7,775,217.44
  6. Step 6: Final answer
    x = 6,229,293.48

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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.