Home / 7,241,240-10,863,258.72-2,753,167.04

Finding the Fourth Proportional to 7,241,240, 10,863,258.72 and 2,753,167.04

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Solution

The fourth proportional to 7,241,240, 10,863,258.72 and 2,753,167.04 is: 4,130,282.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,241,240 : 10,863,258.72 = 2,753,167.04 : x
  2. Step 2: Convert to fraction form
    7,241,240/10,863,258.72 = 2,753,167.04/x
  3. Step 3: Cross multiply
    7,241,240x = 10,863,258.72 × 2,753,167.04
  4. Step 4: Simplify right side
    7,241,240x = 29,908,365,854,896.59
  5. Step 5: Solve for x
    x = 29,908,365,854,896.59/7,241,240
  6. Step 6: Final answer
    x = 4,130,282.36

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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.