Home / 6,330,895.43-8,739,648.02-4,241,335.85

Finding the Fourth Proportional to 6,330,895.43, 8,739,648.02 and 4,241,335.85

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Solution

The fourth proportional to 6,330,895.43, 8,739,648.02 and 4,241,335.85 is: 5,855,061.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,330,895.43 : 8,739,648.02 = 4,241,335.85 : x
  2. Step 2: Convert to fraction form
    6,330,895.43/8,739,648.02 = 4,241,335.85/x
  3. Step 3: Cross multiply
    6,330,895.43x = 8,739,648.02 × 4,241,335.85
  4. Step 4: Simplify right side
    6,330,895.43x = 37,067,782,398,702.60
  5. Step 5: Solve for x
    x = 37,067,782,398,702.60/6,330,895.43
  6. Step 6: Final answer
    x = 5,855,061.55

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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.