Home / 3,186,497.63-4,781,953.92-1,267,212.17

Finding the Fourth Proportional to 3,186,497.63, 4,781,953.92 and 1,267,212.17

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Solution

The fourth proportional to 3,186,497.63, 4,781,953.92 and 1,267,212.17 is: 1,901,696.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,186,497.63 : 4,781,953.92 = 1,267,212.17 : x
  2. Step 2: Convert to fraction form
    3,186,497.63/4,781,953.92 = 1,267,212.17/x
  3. Step 3: Cross multiply
    3,186,497.63x = 4,781,953.92 × 1,267,212.17
  4. Step 4: Simplify right side
    3,186,497.63x = 6,059,750,203,803.21
  5. Step 5: Solve for x
    x = 6,059,750,203,803.21/3,186,497.63
  6. Step 6: Final answer
    x = 1,901,696.13

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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.