Home / 3,646,152.80-5,031,815.28-2,288,774.24

Finding the Fourth Proportional to 3,646,152.80, 5,031,815.28 and 2,288,774.24

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Solution

The fourth proportional to 3,646,152.80, 5,031,815.28 and 2,288,774.24 is: 3,158,586.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,646,152.80 : 5,031,815.28 = 2,288,774.24 : x
  2. Step 2: Convert to fraction form
    3,646,152.80/5,031,815.28 = 2,288,774.24/x
  3. Step 3: Cross multiply
    3,646,152.80x = 5,031,815.28 × 2,288,774.24
  4. Step 4: Simplify right side
    3,646,152.80x = 11,516,689,193,302.39
  5. Step 5: Solve for x
    x = 11,516,689,193,302.39/3,646,152.80
  6. Step 6: Final answer
    x = 3,158,586.55

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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.