Home / 4,155,952.20-6,237,864.90-2,561,629.20

Finding the Fourth Proportional to 4,155,952.20, 6,237,864.90 and 2,561,629.20

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Solution

The fourth proportional to 4,155,952.20, 6,237,864.90 and 2,561,629.20 is: 3,844,870.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,155,952.20 : 6,237,864.90 = 2,561,629.20 : x
  2. Step 2: Convert to fraction form
    4,155,952.20/6,237,864.90 = 2,561,629.20/x
  3. Step 3: Cross multiply
    4,155,952.20x = 6,237,864.90 × 2,561,629.20
  4. Step 4: Simplify right side
    4,155,952.20x = 15,979,096,873,495.08
  5. Step 5: Solve for x
    x = 15,979,096,873,495.08/4,155,952.20
  6. Step 6: Final answer
    x = 3,844,870.23

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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.