Home / 2,367,975.20-3,549,046.80-1,609,815.20

Finding the Fourth Proportional to 2,367,975.20, 3,549,046.80 and 1,609,815.20

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Solution

The fourth proportional to 2,367,975.20, 3,549,046.80 and 1,609,815.20 is: 2,412,740.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,367,975.20 : 3,549,046.80 = 1,609,815.20 : x
  2. Step 2: Convert to fraction form
    2,367,975.20/3,549,046.80 = 1,609,815.20/x
  3. Step 3: Cross multiply
    2,367,975.20x = 3,549,046.80 × 1,609,815.20
  4. Step 4: Simplify right side
    2,367,975.20x = 5,713,309,484,151.36
  5. Step 5: Solve for x
    x = 5,713,309,484,151.36/2,367,975.20
  6. Step 6: Final answer
    x = 2,412,740.42

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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.