Home / 2,053,570.57-3,074,050.10-1,291,845.49

Finding the Fourth Proportional to 2,053,570.57, 3,074,050.10 and 1,291,845.49

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Solution

The fourth proportional to 2,053,570.57, 3,074,050.10 and 1,291,845.49 is: 1,933,801.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,053,570.57 : 3,074,050.10 = 1,291,845.49 : x
  2. Step 2: Convert to fraction form
    2,053,570.57/3,074,050.10 = 1,291,845.49/x
  3. Step 3: Cross multiply
    2,053,570.57x = 3,074,050.10 × 1,291,845.49
  4. Step 4: Simplify right side
    2,053,570.57x = 3,971,197,753,263.54
  5. Step 5: Solve for x
    x = 3,971,197,753,263.54/2,053,570.57
  6. Step 6: Final answer
    x = 1,933,801.46

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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.