Home / 6,379,018.04-8,799,131.28-4,083,192.92

Finding the Fourth Proportional to 6,379,018.04, 8,799,131.28 and 4,083,192.92

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Solution

The fourth proportional to 6,379,018.04, 8,799,131.28 and 4,083,192.92 is: 5,632,301.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,379,018.04 : 8,799,131.28 = 4,083,192.92 : x
  2. Step 2: Convert to fraction form
    6,379,018.04/8,799,131.28 = 4,083,192.92/x
  3. Step 3: Cross multiply
    6,379,018.04x = 8,799,131.28 × 4,083,192.92
  4. Step 4: Simplify right side
    6,379,018.04x = 35,928,550,544,646.53
  5. Step 5: Solve for x
    x = 35,928,550,544,646.53/6,379,018.04
  6. Step 6: Final answer
    x = 5,632,301.13

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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.