Home / 1,773,171.46-2,663,693.79-1,099,750.42

Finding the Fourth Proportional to 1,773,171.46, 2,663,693.79 and 1,099,750.42

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Solution

The fourth proportional to 1,773,171.46, 2,663,693.79 and 1,099,750.42 is: 1,652,067.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,773,171.46 : 2,663,693.79 = 1,099,750.42 : x
  2. Step 2: Convert to fraction form
    1,773,171.46/2,663,693.79 = 1,099,750.42/x
  3. Step 3: Cross multiply
    1,773,171.46x = 2,663,693.79 × 1,099,750.42
  4. Step 4: Simplify right side
    1,773,171.46x = 2,929,398,364,303.89
  5. Step 5: Solve for x
    x = 2,929,398,364,303.89/1,773,171.46
  6. Step 6: Final answer
    x = 1,652,067.17

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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.