Home / 6,241,982.10-9,348,976.35-5,122,238.10

Finding the Fourth Proportional to 6,241,982.10, 9,348,976.35 and 5,122,238.10

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Solution

The fourth proportional to 6,241,982.10, 9,348,976.35 and 5,122,238.10 is: 7,671,871.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,241,982.10 : 9,348,976.35 = 5,122,238.10 : x
  2. Step 2: Convert to fraction form
    6,241,982.10/9,348,976.35 = 5,122,238.10/x
  3. Step 3: Cross multiply
    6,241,982.10x = 9,348,976.35 × 5,122,238.10
  4. Step 4: Simplify right side
    6,241,982.10x = 47,887,682,855,968.93
  5. Step 5: Solve for x
    x = 47,887,682,855,968.93/6,241,982.10
  6. Step 6: Final answer
    x = 7,671,871.22

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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.