Home / 3,164,514.08-4,749,889.65-2,254,707.02

Finding the Fourth Proportional to 3,164,514.08, 4,749,889.65 and 2,254,707.02

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Solution

The fourth proportional to 3,164,514.08, 4,749,889.65 and 2,254,707.02 is: 3,384,282.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,164,514.08 : 4,749,889.65 = 2,254,707.02 : x
  2. Step 2: Convert to fraction form
    3,164,514.08/4,749,889.65 = 2,254,707.02/x
  3. Step 3: Cross multiply
    3,164,514.08x = 4,749,889.65 × 2,254,707.02
  4. Step 4: Simplify right side
    3,164,514.08x = 10,709,609,541,499.92
  5. Step 5: Solve for x
    x = 10,709,609,541,499.92/3,164,514.08
  6. Step 6: Final answer
    x = 3,384,282.48

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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.