Home / 4,842,579.04-6,683,062.40-2,667,121.72

Finding the Fourth Proportional to 4,842,579.04, 6,683,062.40 and 2,667,121.72

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Solution

The fourth proportional to 4,842,579.04, 6,683,062.40 and 2,667,121.72 is: 3,680,795.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,842,579.04 : 6,683,062.40 = 2,667,121.72 : x
  2. Step 2: Convert to fraction form
    4,842,579.04/6,683,062.40 = 2,667,121.72/x
  3. Step 3: Cross multiply
    4,842,579.04x = 6,683,062.40 × 2,667,121.72
  4. Step 4: Simplify right side
    4,842,579.04x = 17,824,540,883,155.33
  5. Step 5: Solve for x
    x = 17,824,540,883,155.33/4,842,579.04
  6. Step 6: Final answer
    x = 3,680,795.03

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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.