Home / 7,241,242-10,863,261.72-2,753,169.04

Finding the Fourth Proportional to 7,241,242, 10,863,261.72 and 2,753,169.04

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Solution

The fourth proportional to 7,241,242, 10,863,261.72 and 2,753,169.04 is: 4,130,285.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,241,242 : 10,863,261.72 = 2,753,169.04 : x
  2. Step 2: Convert to fraction form
    7,241,242/10,863,261.72 = 2,753,169.04/x
  3. Step 3: Cross multiply
    7,241,242x = 10,863,261.72 × 2,753,169.04
  4. Step 4: Simplify right side
    7,241,242x = 29,908,395,840,921.15
  5. Step 5: Solve for x
    x = 29,908,395,840,921.15/7,241,242
  6. Step 6: Final answer
    x = 4,130,285.36

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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.