Home / 4,345,963.60-6,514,279.80-1,649,246.80

Finding the Fourth Proportional to 4,345,963.60, 6,514,279.80 and 1,649,246.80

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Solution

The fourth proportional to 4,345,963.60, 6,514,279.80 and 1,649,246.80 is: 2,472,099.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,345,963.60 : 6,514,279.80 = 1,649,246.80 : x
  2. Step 2: Convert to fraction form
    4,345,963.60/6,514,279.80 = 1,649,246.80/x
  3. Step 3: Cross multiply
    4,345,963.60x = 6,514,279.80 × 1,649,246.80
  4. Step 4: Simplify right side
    4,345,963.60x = 10,743,655,114,454.64
  5. Step 5: Solve for x
    x = 10,743,655,114,454.64/4,345,963.60
  6. Step 6: Final answer
    x = 2,472,099.65

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.