Home / 3,894,508.40-5,841,762.60-2,214,892.40

Finding the Fourth Proportional to 3,894,508.40, 5,841,762.60 and 2,214,892.40

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Solution

The fourth proportional to 3,894,508.40, 5,841,762.60 and 2,214,892.40 is: 3,322,338.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,894,508.40 : 5,841,762.60 = 2,214,892.40 : x
  2. Step 2: Convert to fraction form
    3,894,508.40/5,841,762.60 = 2,214,892.40/x
  3. Step 3: Cross multiply
    3,894,508.40x = 5,841,762.60 × 2,214,892.40
  4. Step 4: Simplify right side
    3,894,508.40x = 12,938,875,585,344.24
  5. Step 5: Solve for x
    x = 12,938,875,585,344.24/3,894,508.40
  6. Step 6: Final answer
    x = 3,322,338.60

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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.