Home / 3,850,332.99-5,313,754.65-2,196,516.51

Finding the Fourth Proportional to 3,850,332.99, 5,313,754.65 and 2,196,516.51

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Solution

The fourth proportional to 3,850,332.99, 5,313,754.65 and 2,196,516.51 is: 3,031,361.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,850,332.99 : 5,313,754.65 = 2,196,516.51 : x
  2. Step 2: Convert to fraction form
    3,850,332.99/5,313,754.65 = 2,196,516.51/x
  3. Step 3: Cross multiply
    3,850,332.99x = 5,313,754.65 × 2,196,516.51
  4. Step 4: Simplify right side
    3,850,332.99x = 11,671,749,818,814.27
  5. Step 5: Solve for x
    x = 11,671,749,818,814.27/3,850,332.99
  6. Step 6: Final answer
    x = 3,031,361.14

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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.