Home / 2,324,436.72-3,200,307.48-1,983,536.88

Finding the Fourth Proportional to 2,324,436.72, 3,200,307.48 and 1,983,536.88

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Solution

The fourth proportional to 2,324,436.72, 3,200,307.48 and 1,983,536.88 is: 2,730,953.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,324,436.72 : 3,200,307.48 = 1,983,536.88 : x
  2. Step 2: Convert to fraction form
    2,324,436.72/3,200,307.48 = 1,983,536.88/x
  3. Step 3: Cross multiply
    2,324,436.72x = 3,200,307.48 × 1,983,536.88
  4. Step 4: Simplify right side
    2,324,436.72x = 6,347,927,913,919.86
  5. Step 5: Solve for x
    x = 6,347,927,913,919.86/2,324,436.72
  6. Step 6: Final answer
    x = 2,730,953.21

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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.