Home / 7,959,043.79-11,937,180.58-2,567,694.22

Finding the Fourth Proportional to 7,959,043.79, 11,937,180.58 and 2,567,694.22

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Solution

The fourth proportional to 7,959,043.79, 11,937,180.58 and 2,567,694.22 is: 3,851,094.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,959,043.79 : 11,937,180.58 = 2,567,694.22 : x
  2. Step 2: Convert to fraction form
    7,959,043.79/11,937,180.58 = 2,567,694.22/x
  3. Step 3: Cross multiply
    7,959,043.79x = 11,937,180.58 × 2,567,694.22
  4. Step 4: Simplify right side
    7,959,043.79x = 30,651,029,578,362.25
  5. Step 5: Solve for x
    x = 30,651,029,578,362.25/7,959,043.79
  6. Step 6: Final answer
    x = 3,851,094.48

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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.