Home / 3,192,314.80-4,788,909.60-1,062,176.80

Finding the Fourth Proportional to 3,192,314.80, 4,788,909.60 and 1,062,176.80

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Solution

The fourth proportional to 3,192,314.80, 4,788,909.60 and 1,062,176.80 is: 1,593,410.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,192,314.80 : 4,788,909.60 = 1,062,176.80 : x
  2. Step 2: Convert to fraction form
    3,192,314.80/4,788,909.60 = 1,062,176.80/x
  3. Step 3: Cross multiply
    3,192,314.80x = 4,788,909.60 × 1,062,176.80
  4. Step 4: Simplify right side
    3,192,314.80x = 5,086,668,674,417.28
  5. Step 5: Solve for x
    x = 5,086,668,674,417.28/3,192,314.80
  6. Step 6: Final answer
    x = 1,593,410.74

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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.