Home / 1,344,704.02-2,017,451.07-398,099.38

Finding the Fourth Proportional to 1,344,704.02, 2,017,451.07 and 398,099.38

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Solution

The fourth proportional to 1,344,704.02, 2,017,451.07 and 398,099.38 is: 597,266.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,704.02 : 2,017,451.07 = 398,099.38 : x
  2. Step 2: Convert to fraction form
    1,344,704.02/2,017,451.07 = 398,099.38/x
  3. Step 3: Cross multiply
    1,344,704.02x = 2,017,451.07 × 398,099.38
  4. Step 4: Simplify right side
    1,344,704.02x = 803,146,020,147.34
  5. Step 5: Solve for x
    x = 803,146,020,147.34/1,344,704.02
  6. Step 6: Final answer
    x = 597,266.02

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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.