Home / 5,939,359.74-8,196,321.69-3,223,105.74

Finding the Fourth Proportional to 5,939,359.74, 8,196,321.69 and 3,223,105.74

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Solution

The fourth proportional to 5,939,359.74, 8,196,321.69 and 3,223,105.74 is: 4,447,888.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,939,359.74 : 8,196,321.69 = 3,223,105.74 : x
  2. Step 2: Convert to fraction form
    5,939,359.74/8,196,321.69 = 3,223,105.74/x
  3. Step 3: Cross multiply
    5,939,359.74x = 8,196,321.69 × 3,223,105.74
  4. Step 4: Simplify right side
    5,939,359.74x = 26,417,611,485,925.50
  5. Step 5: Solve for x
    x = 26,417,611,485,925.50/5,939,359.74
  6. Step 6: Final answer
    x = 4,447,888.77

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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.