Home / 1,598,348.10-2,397,682.53-461,138.48

Finding the Fourth Proportional to 1,598,348.10, 2,397,682.53 and 461,138.48

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Solution

The fourth proportional to 1,598,348.10, 2,397,682.53 and 461,138.48 is: 691,753.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,598,348.10 : 2,397,682.53 = 461,138.48 : x
  2. Step 2: Convert to fraction form
    1,598,348.10/2,397,682.53 = 461,138.48/x
  3. Step 3: Cross multiply
    1,598,348.10x = 2,397,682.53 × 461,138.48
  4. Step 4: Simplify right side
    1,598,348.10x = 1,105,663,665,418.34
  5. Step 5: Solve for x
    x = 1,105,663,665,418.34/1,598,348.10
  6. Step 6: Final answer
    x = 691,753.98

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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.