Home / 3,279,065.06-4,918,228.23-883,085.06

Finding the Fourth Proportional to 3,279,065.06, 4,918,228.23 and 883,085.06

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Solution

The fourth proportional to 3,279,065.06, 4,918,228.23 and 883,085.06 is: 1,324,528.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,279,065.06 : 4,918,228.23 = 883,085.06 : x
  2. Step 2: Convert to fraction form
    3,279,065.06/4,918,228.23 = 883,085.06/x
  3. Step 3: Cross multiply
    3,279,065.06x = 4,918,228.23 × 883,085.06
  4. Step 4: Simplify right side
    3,279,065.06x = 4,343,213,871,583.24
  5. Step 5: Solve for x
    x = 4,343,213,871,583.24/3,279,065.06
  6. Step 6: Final answer
    x = 1,324,528.12

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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.