Home / 2,590,414.68-3,883,269.66-906,599.64

Finding the Fourth Proportional to 2,590,414.68, 3,883,269.66 and 906,599.64

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Solution

The fourth proportional to 2,590,414.68, 3,883,269.66 and 906,599.64 is: 1,359,076.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,590,414.68 : 3,883,269.66 = 906,599.64 : x
  2. Step 2: Convert to fraction form
    2,590,414.68/3,883,269.66 = 906,599.64/x
  3. Step 3: Cross multiply
    2,590,414.68x = 3,883,269.66 × 906,599.64
  4. Step 4: Simplify right side
    2,590,414.68x = 3,520,570,875,778.92
  5. Step 5: Solve for x
    x = 3,520,570,875,778.92/2,590,414.68
  6. Step 6: Final answer
    x = 1,359,076.18

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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.