Home / 2,269,225.13-3,403,837.69-849,949.61

Finding the Fourth Proportional to 2,269,225.13, 3,403,837.69 and 849,949.61

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Solution

The fourth proportional to 2,269,225.13, 3,403,837.69 and 849,949.61 is: 1,274,924.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,269,225.13 : 3,403,837.69 = 849,949.61 : x
  2. Step 2: Convert to fraction form
    2,269,225.13/3,403,837.69 = 849,949.61/x
  3. Step 3: Cross multiply
    2,269,225.13x = 3,403,837.69 × 849,949.61
  4. Step 4: Simplify right side
    2,269,225.13x = 2,893,090,497,974.74
  5. Step 5: Solve for x
    x = 2,893,090,497,974.74/2,269,225.13
  6. Step 6: Final answer
    x = 1,274,924.41

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.