Home / 7,791,103.73-10,758,617.21-4,855,930.20

Finding the Fourth Proportional to 7,791,103.73, 10,758,617.21 and 4,855,930.20

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Solution

The fourth proportional to 7,791,103.73, 10,758,617.21 and 4,855,930.20 is: 6,705,480.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,791,103.73 : 10,758,617.21 = 4,855,930.20 : x
  2. Step 2: Convert to fraction form
    7,791,103.73/10,758,617.21 = 4,855,930.20/x
  3. Step 3: Cross multiply
    7,791,103.73x = 10,758,617.21 × 4,855,930.20
  4. Step 4: Simplify right side
    7,791,103.73x = 52,243,094,232,418.57
  5. Step 5: Solve for x
    x = 52,243,094,232,418.57/7,791,103.73
  6. Step 6: Final answer
    x = 6,705,480.51

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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.