Home / 995,932.32-1,374,493.04-608,974.52

Finding the Fourth Proportional to 995,932.32, 1,374,493.04 and 608,974.52

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Solution

The fourth proportional to 995,932.32, 1,374,493.04 and 608,974.52 is: 840,449.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,932.32 : 1,374,493.04 = 608,974.52 : x
  2. Step 2: Convert to fraction form
    995,932.32/1,374,493.04 = 608,974.52/x
  3. Step 3: Cross multiply
    995,932.32x = 1,374,493.04 × 608,974.52
  4. Step 4: Simplify right side
    995,932.32x = 837,031,239,277.34
  5. Step 5: Solve for x
    x = 837,031,239,277.34/995,932.32
  6. Step 6: Final answer
    x = 840,449.92

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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.