Home / 2,822,064.92-3,894,522.03-1,532,979.08

Finding the Fourth Proportional to 2,822,064.92, 3,894,522.03 and 1,532,979.08

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Solution

The fourth proportional to 2,822,064.92, 3,894,522.03 and 1,532,979.08 is: 2,115,550.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,822,064.92 : 3,894,522.03 = 1,532,979.08 : x
  2. Step 2: Convert to fraction form
    2,822,064.92/3,894,522.03 = 1,532,979.08/x
  3. Step 3: Cross multiply
    2,822,064.92x = 3,894,522.03 × 1,532,979.08
  4. Step 4: Simplify right side
    2,822,064.92x = 5,970,220,779,116.52
  5. Step 5: Solve for x
    x = 5,970,220,779,116.52/2,822,064.92
  6. Step 6: Final answer
    x = 2,115,550.48

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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.