Home / 3,849,214.77-5,311,324.65-2,217,303.39

Finding the Fourth Proportional to 3,849,214.77, 5,311,324.65 and 2,217,303.39

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Solution

The fourth proportional to 3,849,214.77, 5,311,324.65 and 2,217,303.39 is: 3,059,537.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,849,214.77 : 5,311,324.65 = 2,217,303.39 : x
  2. Step 2: Convert to fraction form
    3,849,214.77/5,311,324.65 = 2,217,303.39/x
  3. Step 3: Cross multiply
    3,849,214.77x = 5,311,324.65 × 2,217,303.39
  4. Step 4: Simplify right side
    3,849,214.77x = 11,776,818,151,835.56
  5. Step 5: Solve for x
    x = 11,776,818,151,835.56/3,849,214.77
  6. Step 6: Final answer
    x = 3,059,537.82

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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.