Home / 9,306,712.26-12,843,262.32-5,232,331.26

Finding the Fourth Proportional to 9,306,712.26, 12,843,262.32 and 5,232,331.26

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Solution

The fourth proportional to 9,306,712.26, 12,843,262.32 and 5,232,331.26 is: 7,220,616.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,306,712.26 : 12,843,262.32 = 5,232,331.26 : x
  2. Step 2: Convert to fraction form
    9,306,712.26/12,843,262.32 = 5,232,331.26/x
  3. Step 3: Cross multiply
    9,306,712.26x = 12,843,262.32 × 5,232,331.26
  4. Step 4: Simplify right side
    9,306,712.26x = 67,200,202,917,316.12
  5. Step 5: Solve for x
    x = 67,200,202,917,316.12/9,306,712.26
  6. Step 6: Final answer
    x = 7,220,616.80

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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.