Home / 1,814,231.64-2,723,028.96-916,303.95

Finding the Fourth Proportional to 1,814,231.64, 2,723,028.96 and 916,303.95

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Solution

The fourth proportional to 1,814,231.64, 2,723,028.96 and 916,303.95 is: 1,375,305.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,814,231.64 : 2,723,028.96 = 916,303.95 : x
  2. Step 2: Convert to fraction form
    1,814,231.64/2,723,028.96 = 916,303.95/x
  3. Step 3: Cross multiply
    1,814,231.64x = 2,723,028.96 × 916,303.95
  4. Step 4: Simplify right side
    1,814,231.64x = 2,495,122,192,012.39
  5. Step 5: Solve for x
    x = 2,495,122,192,012.39/1,814,231.64
  6. Step 6: Final answer
    x = 1,375,305.19

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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.