Home / 3,192,004.80-4,788,007.20-1,062,158.40

Finding the Fourth Proportional to 3,192,004.80, 4,788,007.20 and 1,062,158.40

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Solution

The fourth proportional to 3,192,004.80, 4,788,007.20 and 1,062,158.40 is: 1,593,237.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,192,004.80 : 4,788,007.20 = 1,062,158.40 : x
  2. Step 2: Convert to fraction form
    3,192,004.80/4,788,007.20 = 1,062,158.40/x
  3. Step 3: Cross multiply
    3,192,004.80x = 4,788,007.20 × 1,062,158.40
  4. Step 4: Simplify right side
    3,192,004.80x = 5,085,622,066,740.48
  5. Step 5: Solve for x
    x = 5,085,622,066,740.48/3,192,004.80
  6. Step 6: Final answer
    x = 1,593,237.60

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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.