Home / 2,029,386.44-3,044,221.76-814,963.01

Finding the Fourth Proportional to 2,029,386.44, 3,044,221.76 and 814,963.01

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Solution

The fourth proportional to 2,029,386.44, 3,044,221.76 and 814,963.01 is: 1,222,501.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,029,386.44 : 3,044,221.76 = 814,963.01 : x
  2. Step 2: Convert to fraction form
    2,029,386.44/3,044,221.76 = 814,963.01/x
  3. Step 3: Cross multiply
    2,029,386.44x = 3,044,221.76 × 814,963.01
  4. Step 4: Simplify right side
    2,029,386.44x = 2,480,928,109,341.17
  5. Step 5: Solve for x
    x = 2,480,928,109,341.17/2,029,386.44
  6. Step 6: Final answer
    x = 1,222,501.57

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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.