Home / 1,884,288.87-2,600,243.91-1,024,850.12

Finding the Fourth Proportional to 1,884,288.87, 2,600,243.91 and 1,024,850.12

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Solution

The fourth proportional to 1,884,288.87, 2,600,243.91 and 1,024,850.12 is: 1,414,252.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,884,288.87 : 2,600,243.91 = 1,024,850.12 : x
  2. Step 2: Convert to fraction form
    1,884,288.87/2,600,243.91 = 1,024,850.12/x
  3. Step 3: Cross multiply
    1,884,288.87x = 2,600,243.91 × 1,024,850.12
  4. Step 4: Simplify right side
    1,884,288.87x = 2,664,860,270,191.55
  5. Step 5: Solve for x
    x = 2,664,860,270,191.55/1,884,288.87
  6. Step 6: Final answer
    x = 1,414,252.51

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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.