Home / 4,046,482.78-6,068,936.75-1,167,647.20

Finding the Fourth Proportional to 4,046,482.78, 6,068,936.75 and 1,167,647.20

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Solution

The fourth proportional to 4,046,482.78, 6,068,936.75 and 1,167,647.20 is: 1,751,243.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,046,482.78 : 6,068,936.75 = 1,167,647.20 : x
  2. Step 2: Convert to fraction form
    4,046,482.78/6,068,936.75 = 1,167,647.20/x
  3. Step 3: Cross multiply
    4,046,482.78x = 6,068,936.75 × 1,167,647.20
  4. Step 4: Simplify right side
    4,046,482.78x = 7,086,376,982,104.02
  5. Step 5: Solve for x
    x = 7,086,376,982,104.02/4,046,482.78
  6. Step 6: Final answer
    x = 1,751,243.58

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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.