Home / 3,468,502.48-5,196,020.64-2,556,028.72

Finding the Fourth Proportional to 3,468,502.48, 5,196,020.64 and 2,556,028.72

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Solution

The fourth proportional to 3,468,502.48, 5,196,020.64 and 2,556,028.72 is: 3,829,081.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,468,502.48 : 5,196,020.64 = 2,556,028.72 : x
  2. Step 2: Convert to fraction form
    3,468,502.48/5,196,020.64 = 2,556,028.72/x
  3. Step 3: Cross multiply
    3,468,502.48x = 5,196,020.64 × 2,556,028.72
  4. Step 4: Simplify right side
    3,468,502.48x = 13,281,177,985,552.78
  5. Step 5: Solve for x
    x = 13,281,177,985,552.78/3,468,502.48
  6. Step 6: Final answer
    x = 3,829,081.30

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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.