Home / 435,180.12-652,148.10-247,804.44

Finding the Fourth Proportional to 435,180.12, 652,148.10 and 247,804.44

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Solution

The fourth proportional to 435,180.12, 652,148.10 and 247,804.44 is: 371,352.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,180.12 : 652,148.10 = 247,804.44 : x
  2. Step 2: Convert to fraction form
    435,180.12/652,148.10 = 247,804.44/x
  3. Step 3: Cross multiply
    435,180.12x = 652,148.10 × 247,804.44
  4. Step 4: Simplify right side
    435,180.12x = 161,605,194,717.56
  5. Step 5: Solve for x
    x = 161,605,194,717.56/435,180.12
  6. Step 6: Final answer
    x = 371,352.43

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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.