Home / 4,155,828.24-5,734,987.14-2,320,314.65

Finding the Fourth Proportional to 4,155,828.24, 5,734,987.14 and 2,320,314.65

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Solution

The fourth proportional to 4,155,828.24, 5,734,987.14 and 2,320,314.65 is: 3,202,003.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,155,828.24 : 5,734,987.14 = 2,320,314.65 : x
  2. Step 2: Convert to fraction form
    4,155,828.24/5,734,987.14 = 2,320,314.65/x
  3. Step 3: Cross multiply
    4,155,828.24x = 5,734,987.14 × 2,320,314.65
  4. Step 4: Simplify right side
    4,155,828.24x = 13,306,974,678,503.60
  5. Step 5: Solve for x
    x = 13,306,974,678,503.60/4,155,828.24
  6. Step 6: Final answer
    x = 3,202,003.04

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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.