Home / 3,783,229.08-5,220,982.15-2,064,443.91

Finding the Fourth Proportional to 3,783,229.08, 5,220,982.15 and 2,064,443.91

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Solution

The fourth proportional to 3,783,229.08, 5,220,982.15 and 2,064,443.91 is: 2,849,001.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,783,229.08 : 5,220,982.15 = 2,064,443.91 : x
  2. Step 2: Convert to fraction form
    3,783,229.08/5,220,982.15 = 2,064,443.91/x
  3. Step 3: Cross multiply
    3,783,229.08x = 5,220,982.15 × 2,064,443.91
  4. Step 4: Simplify right side
    3,783,229.08x = 10,778,424,803,786.21
  5. Step 5: Solve for x
    x = 10,778,424,803,786.21/3,783,229.08
  6. Step 6: Final answer
    x = 2,849,001.36

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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.