Home / 4,855,468.60-7,275,329.70-3,055,130.20

Finding the Fourth Proportional to 4,855,468.60, 7,275,329.70 and 3,055,130.20

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Solution

The fourth proportional to 4,855,468.60, 7,275,329.70 and 3,055,130.20 is: 4,577,741.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,855,468.60 : 7,275,329.70 = 3,055,130.20 : x
  2. Step 2: Convert to fraction form
    4,855,468.60/7,275,329.70 = 3,055,130.20/x
  3. Step 3: Cross multiply
    4,855,468.60x = 7,275,329.70 × 3,055,130.20
  4. Step 4: Simplify right side
    4,855,468.60x = 22,227,079,481,426.94
  5. Step 5: Solve for x
    x = 22,227,079,481,426.94/4,855,468.60
  6. Step 6: Final answer
    x = 4,577,741.37

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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.