Home / 995,751.20-1,374,260.10-608,486.96

Finding the Fourth Proportional to 995,751.20, 1,374,260.10 and 608,486.96

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Solution

The fourth proportional to 995,751.20, 1,374,260.10 and 608,486.96 is: 839,787.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,751.20 : 1,374,260.10 = 608,486.96 : x
  2. Step 2: Convert to fraction form
    995,751.20/1,374,260.10 = 608,486.96/x
  3. Step 3: Cross multiply
    995,751.20x = 1,374,260.10 × 608,486.96
  4. Step 4: Simplify right side
    995,751.20x = 836,219,350,498.30
  5. Step 5: Solve for x
    x = 836,219,350,498.30/995,751.20
  6. Step 6: Final answer
    x = 839,787.44

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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.