Home / 4,238,740.08-5,849,615.20-2,428,254

Finding the Fourth Proportional to 4,238,740.08, 5,849,615.20 and 2,428,254

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Solution

The fourth proportional to 4,238,740.08, 5,849,615.20 and 2,428,254 is: 3,351,078.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,238,740.08 : 5,849,615.20 = 2,428,254 : x
  2. Step 2: Convert to fraction form
    4,238,740.08/5,849,615.20 = 2,428,254/x
  3. Step 3: Cross multiply
    4,238,740.08x = 5,849,615.20 × 2,428,254
  4. Step 4: Simplify right side
    4,238,740.08x = 14,204,351,507,860.80
  5. Step 5: Solve for x
    x = 14,204,351,507,860.80/4,238,740.08
  6. Step 6: Final answer
    x = 3,351,078.68

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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.