Home / 1,180,948.20-1,771,595.10-382,093.80

Finding the Fourth Proportional to 1,180,948.20, 1,771,595.10 and 382,093.80

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Solution

The fourth proportional to 1,180,948.20, 1,771,595.10 and 382,093.80 is: 573,196.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,180,948.20 : 1,771,595.10 = 382,093.80 : x
  2. Step 2: Convert to fraction form
    1,180,948.20/1,771,595.10 = 382,093.80/x
  3. Step 3: Cross multiply
    1,180,948.20x = 1,771,595.10 × 382,093.80
  4. Step 4: Simplify right side
    1,180,948.20x = 676,915,503,820.38
  5. Step 5: Solve for x
    x = 676,915,503,820.38/1,180,948.20
  6. Step 6: Final answer
    x = 573,196.61

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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.