Home / 1,749,777.60-2,625,832.80-802,660.80

Finding the Fourth Proportional to 1,749,777.60, 2,625,832.80 and 802,660.80

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Solution

The fourth proportional to 1,749,777.60, 2,625,832.80 and 802,660.80 is: 1,204,526.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,749,777.60 : 2,625,832.80 = 802,660.80 : x
  2. Step 2: Convert to fraction form
    1,749,777.60/2,625,832.80 = 802,660.80/x
  3. Step 3: Cross multiply
    1,749,777.60x = 2,625,832.80 × 802,660.80
  4. Step 4: Simplify right side
    1,749,777.60x = 2,107,653,055,914.24
  5. Step 5: Solve for x
    x = 2,107,653,055,914.24/1,749,777.60
  6. Step 6: Final answer
    x = 1,204,526.25

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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.