Home / 5,144,773.91-7,720,150.23-2,304,886.07

Finding the Fourth Proportional to 5,144,773.91, 7,720,150.23 and 2,304,886.07

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Solution

The fourth proportional to 5,144,773.91, 7,720,150.23 and 2,304,886.07 is: 3,458,668.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,144,773.91 : 7,720,150.23 = 2,304,886.07 : x
  2. Step 2: Convert to fraction form
    5,144,773.91/7,720,150.23 = 2,304,886.07/x
  3. Step 3: Cross multiply
    5,144,773.91x = 7,720,150.23 × 2,304,886.07
  4. Step 4: Simplify right side
    5,144,773.91x = 17,794,066,742,734.67
  5. Step 5: Solve for x
    x = 17,794,066,742,734.67/5,144,773.91
  6. Step 6: Final answer
    x = 3,458,668.36

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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.