Home / 5,752,216.79-7,938,224.04-3,174,063.65

Finding the Fourth Proportional to 5,752,216.79, 7,938,224.04 and 3,174,063.65

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Solution

The fourth proportional to 5,752,216.79, 7,938,224.04 and 3,174,063.65 is: 4,380,298.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,752,216.79 : 7,938,224.04 = 3,174,063.65 : x
  2. Step 2: Convert to fraction form
    5,752,216.79/7,938,224.04 = 3,174,063.65/x
  3. Step 3: Cross multiply
    5,752,216.79x = 7,938,224.04 × 3,174,063.65
  4. Step 4: Simplify right side
    5,752,216.79x = 25,196,428,370,920.14
  5. Step 5: Solve for x
    x = 25,196,428,370,920.14/5,752,216.79
  6. Step 6: Final answer
    x = 4,380,298.81

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.