Home / 3,162,412.50-4,744,505.61-1,270,482.54

Finding the Fourth Proportional to 3,162,412.50, 4,744,505.61 and 1,270,482.54

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Solution

The fourth proportional to 3,162,412.50, 4,744,505.61 and 1,270,482.54 is: 1,906,080.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,162,412.50 : 4,744,505.61 = 1,270,482.54 : x
  2. Step 2: Convert to fraction form
    3,162,412.50/4,744,505.61 = 1,270,482.54/x
  3. Step 3: Cross multiply
    3,162,412.50x = 4,744,505.61 × 1,270,482.54
  4. Step 4: Simplify right side
    3,162,412.50x = 6,027,811,538,437.05
  5. Step 5: Solve for x
    x = 6,027,811,538,437.05/3,162,412.50
  6. Step 6: Final answer
    x = 1,906,080.10

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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.