Home / 2,822,103.36-3,894,572.88-1,532,943.36

Finding the Fourth Proportional to 2,822,103.36, 3,894,572.88 and 1,532,943.36

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Solution

The fourth proportional to 2,822,103.36, 3,894,572.88 and 1,532,943.36 is: 2,115,499.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,822,103.36 : 3,894,572.88 = 1,532,943.36 : x
  2. Step 2: Convert to fraction form
    2,822,103.36/3,894,572.88 = 1,532,943.36/x
  3. Step 3: Cross multiply
    2,822,103.36x = 3,894,572.88 × 1,532,943.36
  4. Step 4: Simplify right side
    2,822,103.36x = 5,970,159,636,432.08
  5. Step 5: Solve for x
    x = 5,970,159,636,432.08/2,822,103.36
  6. Step 6: Final answer
    x = 2,115,499.99

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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.