Home / 2,227,984.02-3,340,939.23-807,982.74

Finding the Fourth Proportional to 2,227,984.02, 3,340,939.23 and 807,982.74

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Solution

The fourth proportional to 2,227,984.02, 3,340,939.23 and 807,982.74 is: 1,211,598.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,227,984.02 : 3,340,939.23 = 807,982.74 : x
  2. Step 2: Convert to fraction form
    2,227,984.02/3,340,939.23 = 807,982.74/x
  3. Step 3: Cross multiply
    2,227,984.02x = 3,340,939.23 × 807,982.74
  4. Step 4: Simplify right side
    2,227,984.02x = 2,699,421,233,228.89
  5. Step 5: Solve for x
    x = 2,699,421,233,228.89/2,227,984.02
  6. Step 6: Final answer
    x = 1,211,598.11

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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.