Home / 2,657,654.76-3,667,512.42-1,450,439.40

Finding the Fourth Proportional to 2,657,654.76, 3,667,512.42 and 1,450,439.40

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Solution

The fourth proportional to 2,657,654.76, 3,667,512.42 and 1,450,439.40 is: 2,001,578.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,657,654.76 : 3,667,512.42 = 1,450,439.40 : x
  2. Step 2: Convert to fraction form
    2,657,654.76/3,667,512.42 = 1,450,439.40/x
  3. Step 3: Cross multiply
    2,657,654.76x = 3,667,512.42 × 1,450,439.40
  4. Step 4: Simplify right side
    2,657,654.76x = 5,319,504,513,957.35
  5. Step 5: Solve for x
    x = 5,319,504,513,957.35/2,657,654.76
  6. Step 6: Final answer
    x = 2,001,578.46

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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.