Home / 3,274,232.34-4,518,576.78-1,823,927.40

Finding the Fourth Proportional to 3,274,232.34, 4,518,576.78 and 1,823,927.40

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Solution

The fourth proportional to 3,274,232.34, 4,518,576.78 and 1,823,927.40 is: 2,517,095.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,274,232.34 : 4,518,576.78 = 1,823,927.40 : x
  2. Step 2: Convert to fraction form
    3,274,232.34/4,518,576.78 = 1,823,927.40/x
  3. Step 3: Cross multiply
    3,274,232.34x = 4,518,576.78 × 1,823,927.40
  4. Step 4: Simplify right side
    3,274,232.34x = 8,241,555,998,045.77
  5. Step 5: Solve for x
    x = 8,241,555,998,045.77/3,274,232.34
  6. Step 6: Final answer
    x = 2,517,095.66

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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.