Home / 3,849,203.77-5,311,309.48-2,217,292.39

Finding the Fourth Proportional to 3,849,203.77, 5,311,309.48 and 2,217,292.39

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Solution

The fourth proportional to 3,849,203.77, 5,311,309.48 and 2,217,292.39 is: 3,059,522.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,849,203.77 : 5,311,309.48 = 2,217,292.39 : x
  2. Step 2: Convert to fraction form
    3,849,203.77/5,311,309.48 = 2,217,292.39/x
  3. Step 3: Cross multiply
    3,849,203.77x = 5,311,309.48 × 2,217,292.39
  4. Step 4: Simplify right side
    3,849,203.77x = 11,776,726,090,938.86
  5. Step 5: Solve for x
    x = 11,776,726,090,938.86/3,849,203.77
  6. Step 6: Final answer
    x = 3,059,522.64

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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.