Home / 2,822,167.95-3,887,470.44-2,276,776.62

Finding the Fourth Proportional to 2,822,167.95, 3,887,470.44 and 2,276,776.62

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Solution

The fourth proportional to 2,822,167.95, 3,887,470.44 and 2,276,776.62 is: 3,136,206.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,822,167.95 : 3,887,470.44 = 2,276,776.62 : x
  2. Step 2: Convert to fraction form
    2,822,167.95/3,887,470.44 = 2,276,776.62/x
  3. Step 3: Cross multiply
    2,822,167.95x = 3,887,470.44 × 2,276,776.62
  4. Step 4: Simplify right side
    2,822,167.95x = 8,850,901,808,733.11
  5. Step 5: Solve for x
    x = 8,850,901,808,733.11/2,822,167.95
  6. Step 6: Final answer
    x = 3,136,206.62

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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.