Home / 3,566,878.64-5,349,193.98-1,170,164.78

Finding the Fourth Proportional to 3,566,878.64, 5,349,193.98 and 1,170,164.78

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Solution

The fourth proportional to 3,566,878.64, 5,349,193.98 and 1,170,164.78 is: 1,754,878.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,566,878.64 : 5,349,193.98 = 1,170,164.78 : x
  2. Step 2: Convert to fraction form
    3,566,878.64/5,349,193.98 = 1,170,164.78/x
  3. Step 3: Cross multiply
    3,566,878.64x = 5,349,193.98 × 1,170,164.78
  4. Step 4: Simplify right side
    3,566,878.64x = 6,259,438,396,784.03
  5. Step 5: Solve for x
    x = 6,259,438,396,784.03/3,566,878.64
  6. Step 6: Final answer
    x = 1,754,878.43

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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.