Home / 2,002,814.60-2,763,885.30-1,097,396.36

Finding the Fourth Proportional to 2,002,814.60, 2,763,885.30 and 1,097,396.36

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Solution

The fourth proportional to 2,002,814.60, 2,763,885.30 and 1,097,396.36 is: 1,514,407.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,002,814.60 : 2,763,885.30 = 1,097,396.36 : x
  2. Step 2: Convert to fraction form
    2,002,814.60/2,763,885.30 = 1,097,396.36/x
  3. Step 3: Cross multiply
    2,002,814.60x = 2,763,885.30 × 1,097,396.36
  4. Step 4: Simplify right side
    2,002,814.60x = 3,033,077,667,677.51
  5. Step 5: Solve for x
    x = 3,033,077,667,677.51/2,002,814.60
  6. Step 6: Final answer
    x = 1,514,407.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.