Home / 7,004,447.74-10,501,709.97-3,111,766.91

Finding the Fourth Proportional to 7,004,447.74, 10,501,709.97 and 3,111,766.91

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Solution

The fourth proportional to 7,004,447.74, 10,501,709.97 and 3,111,766.91 is: 4,665,446.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,004,447.74 : 10,501,709.97 = 3,111,766.91 : x
  2. Step 2: Convert to fraction form
    7,004,447.74/10,501,709.97 = 3,111,766.91/x
  3. Step 3: Cross multiply
    7,004,447.74x = 10,501,709.97 × 3,111,766.91
  4. Step 4: Simplify right side
    7,004,447.74x = 32,678,873,599,652.61
  5. Step 5: Solve for x
    x = 32,678,873,599,652.61/7,004,447.74
  6. Step 6: Final answer
    x = 4,665,446.13

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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.