Home / 2,104,548.52-3,157,290.42-982,005.16

Finding the Fourth Proportional to 2,104,548.52, 3,157,290.42 and 982,005.16

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Solution

The fourth proportional to 2,104,548.52, 3,157,290.42 and 982,005.16 is: 1,473,225.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,104,548.52 : 3,157,290.42 = 982,005.16 : x
  2. Step 2: Convert to fraction form
    2,104,548.52/3,157,290.42 = 982,005.16/x
  3. Step 3: Cross multiply
    2,104,548.52x = 3,157,290.42 × 982,005.16
  4. Step 4: Simplify right side
    2,104,548.52x = 3,100,475,484,058.57
  5. Step 5: Solve for x
    x = 3,100,475,484,058.57/2,104,548.52
  6. Step 6: Final answer
    x = 1,473,225.95

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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.