Home / 2,048,490.10-3,074,594.10-1,038,314.80

Finding the Fourth Proportional to 2,048,490.10, 3,074,594.10 and 1,038,314.80

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Solution

The fourth proportional to 2,048,490.10, 3,074,594.10 and 1,038,314.80 is: 1,558,414.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,048,490.10 : 3,074,594.10 = 1,038,314.80 : x
  2. Step 2: Convert to fraction form
    2,048,490.10/3,074,594.10 = 1,038,314.80/x
  3. Step 3: Cross multiply
    2,048,490.10x = 3,074,594.10 × 1,038,314.80
  4. Step 4: Simplify right side
    2,048,490.10x = 3,192,396,558,022.68
  5. Step 5: Solve for x
    x = 3,192,396,558,022.68/2,048,490.10
  6. Step 6: Final answer
    x = 1,558,414.44

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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.