Home / 11,920,762.58-17,881,494.46-3,284,993.95

Finding the Fourth Proportional to 11,920,762.58, 17,881,494.46 and 3,284,993.95

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Solution

The fourth proportional to 11,920,762.58, 17,881,494.46 and 3,284,993.95 is: 4,927,587.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,920,762.58 : 17,881,494.46 = 3,284,993.95 : x
  2. Step 2: Convert to fraction form
    11,920,762.58/17,881,494.46 = 3,284,993.95/x
  3. Step 3: Cross multiply
    11,920,762.58x = 17,881,494.46 × 3,284,993.95
  4. Step 4: Simplify right side
    11,920,762.58x = 58,740,601,065,142.29
  5. Step 5: Solve for x
    x = 58,740,601,065,142.29/11,920,762.58
  6. Step 6: Final answer
    x = 4,927,587.53

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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.