Home / 3,213,927.60-4,822,243.56-2,000,518.96

Finding the Fourth Proportional to 3,213,927.60, 4,822,243.56 and 2,000,518.96

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Solution

The fourth proportional to 3,213,927.60, 4,822,243.56 and 2,000,518.96 is: 3,001,620.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,213,927.60 : 4,822,243.56 = 2,000,518.96 : x
  2. Step 2: Convert to fraction form
    3,213,927.60/4,822,243.56 = 2,000,518.96/x
  3. Step 3: Cross multiply
    3,213,927.60x = 4,822,243.56 × 2,000,518.96
  4. Step 4: Simplify right side
    3,213,927.60x = 9,646,989,671,517.90
  5. Step 5: Solve for x
    x = 9,646,989,671,517.90/3,213,927.60
  6. Step 6: Final answer
    x = 3,001,620.10

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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.