Home / 2,522,682.90-3,480,843.96-1,490,358.74

Finding the Fourth Proportional to 2,522,682.90, 3,480,843.96 and 1,490,358.74

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Solution

The fourth proportional to 2,522,682.90, 3,480,843.96 and 1,490,358.74 is: 2,056,424.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,522,682.90 : 3,480,843.96 = 1,490,358.74 : x
  2. Step 2: Convert to fraction form
    2,522,682.90/3,480,843.96 = 1,490,358.74/x
  3. Step 3: Cross multiply
    2,522,682.90x = 3,480,843.96 × 1,490,358.74
  4. Step 4: Simplify right side
    2,522,682.90x = 5,187,706,200,957.99
  5. Step 5: Solve for x
    x = 5,187,706,200,957.99/2,522,682.90
  6. Step 6: Final answer
    x = 2,056,424.21

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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.