Home / 4,150,008.80-6,206,350.80-3,478,162.40

Finding the Fourth Proportional to 4,150,008.80, 6,206,350.80 and 3,478,162.40

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Solution

The fourth proportional to 4,150,008.80, 6,206,350.80 and 3,478,162.40 is: 5,201,602.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,150,008.80 : 6,206,350.80 = 3,478,162.40 : x
  2. Step 2: Convert to fraction form
    4,150,008.80/6,206,350.80 = 3,478,162.40/x
  3. Step 3: Cross multiply
    4,150,008.80x = 6,206,350.80 × 3,478,162.40
  4. Step 4: Simplify right side
    4,150,008.80x = 21,586,695,993,769.92
  5. Step 5: Solve for x
    x = 21,586,695,993,769.92/4,150,008.80
  6. Step 6: Final answer
    x = 5,201,602.46

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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.