Home / 4,155,829.24-5,734,988.52-2,320,315.65

Finding the Fourth Proportional to 4,155,829.24, 5,734,988.52 and 2,320,315.65

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Solution

The fourth proportional to 4,155,829.24, 5,734,988.52 and 2,320,315.65 is: 3,202,004.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,155,829.24 : 5,734,988.52 = 2,320,315.65 : x
  2. Step 2: Convert to fraction form
    4,155,829.24/5,734,988.52 = 2,320,315.65/x
  3. Step 3: Cross multiply
    4,155,829.24x = 5,734,988.52 × 2,320,315.65
  4. Step 4: Simplify right side
    4,155,829.24x = 13,306,983,615,526.34
  5. Step 5: Solve for x
    x = 13,306,983,615,526.34/4,155,829.24
  6. Step 6: Final answer
    x = 3,202,004.42

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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.