Home / 4,090,990.52-5,644,315.56-2,371,767.80

Finding the Fourth Proportional to 4,090,990.52, 5,644,315.56 and 2,371,767.80

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Solution

The fourth proportional to 4,090,990.52, 5,644,315.56 and 2,371,767.80 is: 3,272,314.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,090,990.52 : 5,644,315.56 = 2,371,767.80 : x
  2. Step 2: Convert to fraction form
    4,090,990.52/5,644,315.56 = 2,371,767.80/x
  3. Step 3: Cross multiply
    4,090,990.52x = 5,644,315.56 × 2,371,767.80
  4. Step 4: Simplify right side
    4,090,990.52x = 13,387,005,898,246.97
  5. Step 5: Solve for x
    x = 13,387,005,898,246.97/4,090,990.52
  6. Step 6: Final answer
    x = 3,272,314.08

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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.