Home / 2,514,672.76-3,772,043.73-717,555.65

Finding the Fourth Proportional to 2,514,672.76, 3,772,043.73 and 717,555.65

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Solution

The fourth proportional to 2,514,672.76, 3,772,043.73 and 717,555.65 is: 1,076,343.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,514,672.76 : 3,772,043.73 = 717,555.65 : x
  2. Step 2: Convert to fraction form
    2,514,672.76/3,772,043.73 = 717,555.65/x
  3. Step 3: Cross multiply
    2,514,672.76x = 3,772,043.73 × 717,555.65
  4. Step 4: Simplify right side
    2,514,672.76x = 2,706,651,290,508.57
  5. Step 5: Solve for x
    x = 2,706,651,290,508.57/2,514,672.76
  6. Step 6: Final answer
    x = 1,076,343.35

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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.