Home / 4,026,002.80-5,556,036.78-2,307,454.96

Finding the Fourth Proportional to 4,026,002.80, 5,556,036.78 and 2,307,454.96

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Solution

The fourth proportional to 4,026,002.80, 5,556,036.78 and 2,307,454.96 is: 3,184,375.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,026,002.80 : 5,556,036.78 = 2,307,454.96 : x
  2. Step 2: Convert to fraction form
    4,026,002.80/5,556,036.78 = 2,307,454.96/x
  3. Step 3: Cross multiply
    4,026,002.80x = 5,556,036.78 × 2,307,454.96
  4. Step 4: Simplify right side
    4,026,002.80x = 12,820,304,625,953.43
  5. Step 5: Solve for x
    x = 12,820,304,625,953.43/4,026,002.80
  6. Step 6: Final answer
    x = 3,184,375.49

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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.