Home / 1,811,058.52-2,499,275.60-1,132,388.44

Finding the Fourth Proportional to 1,811,058.52, 2,499,275.60 and 1,132,388.44

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Solution

The fourth proportional to 1,811,058.52, 2,499,275.60 and 1,132,388.44 is: 1,562,705.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,811,058.52 : 2,499,275.60 = 1,132,388.44 : x
  2. Step 2: Convert to fraction form
    1,811,058.52/2,499,275.60 = 1,132,388.44/x
  3. Step 3: Cross multiply
    1,811,058.52x = 2,499,275.60 × 1,132,388.44
  4. Step 4: Simplify right side
    1,811,058.52x = 2,830,150,797,814.06
  5. Step 5: Solve for x
    x = 2,830,150,797,814.06/1,811,058.52
  6. Step 6: Final answer
    x = 1,562,705.33

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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.