Home / 5,064,499.47-6,986,393.85-3,432,348.66

Finding the Fourth Proportional to 5,064,499.47, 6,986,393.85 and 3,432,348.66

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Solution

The fourth proportional to 5,064,499.47, 6,986,393.85 and 3,432,348.66 is: 4,734,868.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,064,499.47 : 6,986,393.85 = 3,432,348.66 : x
  2. Step 2: Convert to fraction form
    5,064,499.47/6,986,393.85 = 3,432,348.66/x
  3. Step 3: Cross multiply
    5,064,499.47x = 6,986,393.85 × 3,432,348.66
  4. Step 4: Simplify right side
    5,064,499.47x = 23,979,739,569,279.74
  5. Step 5: Solve for x
    x = 23,979,739,569,279.74/5,064,499.47
  6. Step 6: Final answer
    x = 4,734,868.61

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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.