Home / 2,667,462.62-4,001,204.44-645,703.29

Finding the Fourth Proportional to 2,667,462.62, 4,001,204.44 and 645,703.29

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Solution

The fourth proportional to 2,667,462.62, 4,001,204.44 and 645,703.29 is: 968,557.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,667,462.62 : 4,001,204.44 = 645,703.29 : x
  2. Step 2: Convert to fraction form
    2,667,462.62/4,001,204.44 = 645,703.29/x
  3. Step 3: Cross multiply
    2,667,462.62x = 4,001,204.44 × 645,703.29
  4. Step 4: Simplify right side
    2,667,462.62x = 2,583,590,862,240.39
  5. Step 5: Solve for x
    x = 2,583,590,862,240.39/2,667,462.62
  6. Step 6: Final answer
    x = 968,557.47

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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.