Home / 4,251,958.65-6,377,961.47-1,057,084.83

Finding the Fourth Proportional to 4,251,958.65, 6,377,961.47 and 1,057,084.83

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Solution

The fourth proportional to 4,251,958.65, 6,377,961.47 and 1,057,084.83 is: 1,585,633.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,251,958.65 : 6,377,961.47 = 1,057,084.83 : x
  2. Step 2: Convert to fraction form
    4,251,958.65/6,377,961.47 = 1,057,084.83/x
  3. Step 3: Cross multiply
    4,251,958.65x = 6,377,961.47 × 1,057,084.83
  4. Step 4: Simplify right side
    4,251,958.65x = 6,742,046,310,976.08
  5. Step 5: Solve for x
    x = 6,742,046,310,976.08/4,251,958.65
  6. Step 6: Final answer
    x = 1,585,633.08

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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.