Home / 1,876,475.62-2,814,642.87-546,745.06

Finding the Fourth Proportional to 1,876,475.62, 2,814,642.87 and 546,745.06

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Solution

The fourth proportional to 1,876,475.62, 2,814,642.87 and 546,745.06 is: 820,097.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,876,475.62 : 2,814,642.87 = 546,745.06 : x
  2. Step 2: Convert to fraction form
    1,876,475.62/2,814,642.87 = 546,745.06/x
  3. Step 3: Cross multiply
    1,876,475.62x = 2,814,642.87 × 546,745.06
  4. Step 4: Simplify right side
    1,876,475.62x = 1,538,892,084,836.72
  5. Step 5: Solve for x
    x = 1,538,892,084,836.72/1,876,475.62
  6. Step 6: Final answer
    x = 820,097.03

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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.