Home / 6,884,600.80-10,328,456.40-4,043,250.40

Finding the Fourth Proportional to 6,884,600.80, 10,328,456.40 and 4,043,250.40

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Solution

The fourth proportional to 6,884,600.80, 10,328,456.40 and 4,043,250.40 is: 6,065,788.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,884,600.80 : 10,328,456.40 = 4,043,250.40 : x
  2. Step 2: Convert to fraction form
    6,884,600.80/10,328,456.40 = 4,043,250.40/x
  3. Step 3: Cross multiply
    6,884,600.80x = 10,328,456.40 × 4,043,250.40
  4. Step 4: Simplify right side
    6,884,600.80x = 41,760,535,470,682.56
  5. Step 5: Solve for x
    x = 41,760,535,470,682.56/6,884,600.80
  6. Step 6: Final answer
    x = 6,065,788.95

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1.5x scale

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.