Home / 1,254,074.94-1,731,340.98-825,600.60

Finding the Fourth Proportional to 1,254,074.94, 1,731,340.98 and 825,600.60

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Solution

The fourth proportional to 1,254,074.94, 1,731,340.98 and 825,600.60 is: 1,139,801.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,254,074.94 : 1,731,340.98 = 825,600.60 : x
  2. Step 2: Convert to fraction form
    1,254,074.94/1,731,340.98 = 825,600.60/x
  3. Step 3: Cross multiply
    1,254,074.94x = 1,731,340.98 × 825,600.60
  4. Step 4: Simplify right side
    1,254,074.94x = 1,429,396,151,892.59
  5. Step 5: Solve for x
    x = 1,429,396,151,892.59/1,254,074.94
  6. Step 6: Final answer
    x = 1,139,801.22

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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.