Home / 2,965,641-4,081,552.38-2,445,232.20

Finding the Fourth Proportional to 2,965,641, 4,081,552.38 and 2,445,232.20

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Solution

The fourth proportional to 2,965,641, 4,081,552.38 and 2,445,232.20 is: 3,365,324.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,965,641 : 4,081,552.38 = 2,445,232.20 : x
  2. Step 2: Convert to fraction form
    2,965,641/4,081,552.38 = 2,445,232.20/x
  3. Step 3: Cross multiply
    2,965,641x = 4,081,552.38 × 2,445,232.20
  4. Step 4: Simplify right side
    2,965,641x = 9,980,343,305,562.64
  5. Step 5: Solve for x
    x = 9,980,343,305,562.64/2,965,641
  6. Step 6: Final answer
    x = 3,365,324.16

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Double scale
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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.