Home / 2,272,180.40-3,406,974.60-852,282.80

Finding the Fourth Proportional to 2,272,180.40, 3,406,974.60 and 852,282.80

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Solution

The fourth proportional to 2,272,180.40, 3,406,974.60 and 852,282.80 is: 1,277,938.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,272,180.40 : 3,406,974.60 = 852,282.80 : x
  2. Step 2: Convert to fraction form
    2,272,180.40/3,406,974.60 = 852,282.80/x
  3. Step 3: Cross multiply
    2,272,180.40x = 3,406,974.60 × 852,282.80
  4. Step 4: Simplify right side
    2,272,180.40x = 2,903,705,851,616.88
  5. Step 5: Solve for x
    x = 2,903,705,851,616.88/2,272,180.40
  6. Step 6: Final answer
    x = 1,277,938.08

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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.