Home / 2,862,374.41-3,946,011.15-2,276,460.91

Finding the Fourth Proportional to 2,862,374.41, 3,946,011.15 and 2,276,460.91

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Solution

The fourth proportional to 2,862,374.41, 3,946,011.15 and 2,276,460.91 is: 3,138,282.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,862,374.41 : 3,946,011.15 = 2,276,460.91 : x
  2. Step 2: Convert to fraction form
    2,862,374.41/3,946,011.15 = 2,276,460.91/x
  3. Step 3: Cross multiply
    2,862,374.41x = 3,946,011.15 × 2,276,460.91
  4. Step 4: Simplify right side
    2,862,374.41x = 8,982,940,133,399.15
  5. Step 5: Solve for x
    x = 8,982,940,133,399.15/2,862,374.41
  6. Step 6: Final answer
    x = 3,138,282.71

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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.