Home / 1,030,954.80-1,546,432.20-552,657.90

Finding the Fourth Proportional to 1,030,954.80, 1,546,432.20 and 552,657.90

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Solution

The fourth proportional to 1,030,954.80, 1,546,432.20 and 552,657.90 is: 828,986.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,030,954.80 : 1,546,432.20 = 552,657.90 : x
  2. Step 2: Convert to fraction form
    1,030,954.80/1,546,432.20 = 552,657.90/x
  3. Step 3: Cross multiply
    1,030,954.80x = 1,546,432.20 × 552,657.90
  4. Step 4: Simplify right side
    1,030,954.80x = 854,647,972,144.38
  5. Step 5: Solve for x
    x = 854,647,972,144.38/1,030,954.80
  6. Step 6: Final answer
    x = 828,986.85

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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.