Home / 2,311,199.91-3,464,920.80-964,365.66

Finding the Fourth Proportional to 2,311,199.91, 3,464,920.80 and 964,365.66

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Solution

The fourth proportional to 2,311,199.91, 3,464,920.80 and 964,365.66 is: 1,445,764.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,311,199.91 : 3,464,920.80 = 964,365.66 : x
  2. Step 2: Convert to fraction form
    2,311,199.91/3,464,920.80 = 964,365.66/x
  3. Step 3: Cross multiply
    2,311,199.91x = 3,464,920.80 × 964,365.66
  4. Step 4: Simplify right side
    2,311,199.91x = 3,341,450,634,139.73
  5. Step 5: Solve for x
    x = 3,341,450,634,139.73/2,311,199.91
  6. Step 6: Final answer
    x = 1,445,764.44

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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.