Home / 3,152,442-4,350,374.82-1,794,315

Finding the Fourth Proportional to 3,152,442, 4,350,374.82 and 1,794,315

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Solution

The fourth proportional to 3,152,442, 4,350,374.82 and 1,794,315 is: 2,476,157.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,152,442 : 4,350,374.82 = 1,794,315 : x
  2. Step 2: Convert to fraction form
    3,152,442/4,350,374.82 = 1,794,315/x
  3. Step 3: Cross multiply
    3,152,442x = 4,350,374.82 × 1,794,315
  4. Step 4: Simplify right side
    3,152,442x = 7,805,942,795,148.30
  5. Step 5: Solve for x
    x = 7,805,942,795,148.30/3,152,442
  6. Step 6: Final answer
    x = 2,476,157.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.