Home / 5,799,811.04-8,003,866.06-3,186,348.81

Finding the Fourth Proportional to 5,799,811.04, 8,003,866.06 and 3,186,348.81

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Solution

The fourth proportional to 5,799,811.04, 8,003,866.06 and 3,186,348.81 is: 4,397,231.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,799,811.04 : 8,003,866.06 = 3,186,348.81 : x
  2. Step 2: Convert to fraction form
    5,799,811.04/8,003,866.06 = 3,186,348.81/x
  3. Step 3: Cross multiply
    5,799,811.04x = 8,003,866.06 × 3,186,348.81
  4. Step 4: Simplify right side
    5,799,811.04x = 25,503,109,069,648.83
  5. Step 5: Solve for x
    x = 25,503,109,069,648.83/5,799,811.04
  6. Step 6: Final answer
    x = 4,397,231.03

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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.