Home / 4,846,407.01-6,689,034.11-2,887,432.65

Finding the Fourth Proportional to 4,846,407.01, 6,689,034.11 and 2,887,432.65

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Solution

The fourth proportional to 4,846,407.01, 6,689,034.11 and 2,887,432.65 is: 3,985,248.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,846,407.01 : 6,689,034.11 = 2,887,432.65 : x
  2. Step 2: Convert to fraction form
    4,846,407.01/6,689,034.11 = 2,887,432.65/x
  3. Step 3: Cross multiply
    4,846,407.01x = 6,689,034.11 × 2,887,432.65
  4. Step 4: Simplify right side
    4,846,407.01x = 19,314,135,518,480.15
  5. Step 5: Solve for x
    x = 19,314,135,518,480.15/4,846,407.01
  6. Step 6: Final answer
    x = 3,985,248.35

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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.