Home / 1,225,335.48-1,836,736.87-466,973.36

Finding the Fourth Proportional to 1,225,335.48, 1,836,736.87 and 466,973.36

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Solution

The fourth proportional to 1,225,335.48, 1,836,736.87 and 466,973.36 is: 699,977.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,225,335.48 : 1,836,736.87 = 466,973.36 : x
  2. Step 2: Convert to fraction form
    1,225,335.48/1,836,736.87 = 466,973.36/x
  3. Step 3: Cross multiply
    1,225,335.48x = 1,836,736.87 × 466,973.36
  4. Step 4: Simplify right side
    1,225,335.48x = 857,707,176,101.23
  5. Step 5: Solve for x
    x = 857,707,176,101.23/1,225,335.48
  6. Step 6: Final answer
    x = 699,977.43

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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.