Home / 2,974,927.82-4,463,654.45-1,625,514.05

Finding the Fourth Proportional to 2,974,927.82, 4,463,654.45 and 1,625,514.05

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Solution

The fourth proportional to 2,974,927.82, 4,463,654.45 and 1,625,514.05 is: 2,438,961.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,974,927.82 : 4,463,654.45 = 1,625,514.05 : x
  2. Step 2: Convert to fraction form
    2,974,927.82/4,463,654.45 = 1,625,514.05/x
  3. Step 3: Cross multiply
    2,974,927.82x = 4,463,654.45 × 1,625,514.05
  4. Step 4: Simplify right side
    2,974,927.82x = 7,255,733,025,851.59
  5. Step 5: Solve for x
    x = 7,255,733,025,851.59/2,974,927.82
  6. Step 6: Final answer
    x = 2,438,961.04

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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.