Home / 3,165,594.63-4,368,601.31-1,942,575.63

Finding the Fourth Proportional to 3,165,594.63, 4,368,601.31 and 1,942,575.63

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Solution

The fourth proportional to 3,165,594.63, 4,368,601.31 and 1,942,575.63 is: 2,680,803.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,165,594.63 : 4,368,601.31 = 1,942,575.63 : x
  2. Step 2: Convert to fraction form
    3,165,594.63/4,368,601.31 = 1,942,575.63/x
  3. Step 3: Cross multiply
    3,165,594.63x = 4,368,601.31 × 1,942,575.63
  4. Step 4: Simplify right side
    3,165,594.63x = 8,486,338,432,279.20
  5. Step 5: Solve for x
    x = 8,486,338,432,279.20/3,165,594.63
  6. Step 6: Final answer
    x = 2,680,803.90

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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.