Home / 2,586,612.28-3,569,525.92-1,499,514.02

Finding the Fourth Proportional to 2,586,612.28, 3,569,525.92 and 1,499,514.02

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Solution

The fourth proportional to 2,586,612.28, 3,569,525.92 and 1,499,514.02 is: 2,069,329.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,586,612.28 : 3,569,525.92 = 1,499,514.02 : x
  2. Step 2: Convert to fraction form
    2,586,612.28/3,569,525.92 = 1,499,514.02/x
  3. Step 3: Cross multiply
    2,586,612.28x = 3,569,525.92 × 1,499,514.02
  4. Step 4: Simplify right side
    2,586,612.28x = 5,352,554,161,793.40
  5. Step 5: Solve for x
    x = 5,352,554,161,793.40/2,586,612.28
  6. Step 6: Final answer
    x = 2,069,329.91

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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.