Home / 2,833,892.80-4,250,839.20-1,152,203.20

Finding the Fourth Proportional to 2,833,892.80, 4,250,839.20 and 1,152,203.20

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Solution

The fourth proportional to 2,833,892.80, 4,250,839.20 and 1,152,203.20 is: 1,728,304.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,833,892.80 : 4,250,839.20 = 1,152,203.20 : x
  2. Step 2: Convert to fraction form
    2,833,892.80/4,250,839.20 = 1,152,203.20/x
  3. Step 3: Cross multiply
    2,833,892.80x = 4,250,839.20 × 1,152,203.20
  4. Step 4: Simplify right side
    2,833,892.80x = 4,897,830,528,925.44
  5. Step 5: Solve for x
    x = 4,897,830,528,925.44/2,833,892.80
  6. Step 6: Final answer
    x = 1,728,304.80

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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.