Home / 2,580,763.23-3,561,652.76-1,548,309.69

Finding the Fourth Proportional to 2,580,763.23, 3,561,652.76 and 1,548,309.69

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Solution

The fourth proportional to 2,580,763.23, 3,561,652.76 and 1,548,309.69 is: 2,136,787.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,580,763.23 : 3,561,652.76 = 1,548,309.69 : x
  2. Step 2: Convert to fraction form
    2,580,763.23/3,561,652.76 = 1,548,309.69/x
  3. Step 3: Cross multiply
    2,580,763.23x = 3,561,652.76 × 1,548,309.69
  4. Step 4: Simplify right side
    2,580,763.23x = 5,514,541,472,981.70
  5. Step 5: Solve for x
    x = 5,514,541,472,981.70/2,580,763.23
  6. Step 6: Final answer
    x = 2,136,787.06

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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.