Home / 8,053,646.95-11,114,034.60-4,431,974.95

Finding the Fourth Proportional to 8,053,646.95, 11,114,034.60 and 4,431,974.95

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Solution

The fourth proportional to 8,053,646.95, 11,114,034.60 and 4,431,974.95 is: 6,116,126.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,053,646.95 : 11,114,034.60 = 4,431,974.95 : x
  2. Step 2: Convert to fraction form
    8,053,646.95/11,114,034.60 = 4,431,974.95/x
  3. Step 3: Cross multiply
    8,053,646.95x = 11,114,034.60 × 4,431,974.95
  4. Step 4: Simplify right side
    8,053,646.95x = 49,257,122,971,145.72
  5. Step 5: Solve for x
    x = 49,257,122,971,145.72/8,053,646.95
  6. Step 6: Final answer
    x = 6,116,126.43

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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.