Home / 3,847,966.48-5,307,880.08-2,541,230.54

Finding the Fourth Proportional to 3,847,966.48, 5,307,880.08 and 2,541,230.54

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Solution

The fourth proportional to 3,847,966.48, 5,307,880.08 and 2,541,230.54 is: 3,505,370.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,847,966.48 : 5,307,880.08 = 2,541,230.54 : x
  2. Step 2: Convert to fraction form
    3,847,966.48/5,307,880.08 = 2,541,230.54/x
  3. Step 3: Cross multiply
    3,847,966.48x = 5,307,880.08 × 2,541,230.54
  4. Step 4: Simplify right side
    3,847,966.48x = 13,488,546,961,953.64
  5. Step 5: Solve for x
    x = 13,488,546,961,953.64/3,847,966.48
  6. Step 6: Final answer
    x = 3,505,370.18

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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.