Home / 3,350,492.22-4,623,675.76-1,822,595.70

Finding the Fourth Proportional to 3,350,492.22, 4,623,675.76 and 1,822,595.70

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Solution

The fourth proportional to 3,350,492.22, 4,623,675.76 and 1,822,595.70 is: 2,515,180.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,350,492.22 : 4,623,675.76 = 1,822,595.70 : x
  2. Step 2: Convert to fraction form
    3,350,492.22/4,623,675.76 = 1,822,595.70/x
  3. Step 3: Cross multiply
    3,350,492.22x = 4,623,675.76 × 1,822,595.70
  4. Step 4: Simplify right side
    3,350,492.22x = 8,427,091,526,138.88
  5. Step 5: Solve for x
    x = 8,427,091,526,138.88/3,350,492.22
  6. Step 6: Final answer
    x = 2,515,180.15

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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.