Home / 4,425,981.80-6,108,436.92-2,492,620.34

Finding the Fourth Proportional to 4,425,981.80, 6,108,436.92 and 2,492,620.34

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Solution

The fourth proportional to 4,425,981.80, 6,108,436.92 and 2,492,620.34 is: 3,440,143.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,425,981.80 : 6,108,436.92 = 2,492,620.34 : x
  2. Step 2: Convert to fraction form
    4,425,981.80/6,108,436.92 = 2,492,620.34/x
  3. Step 3: Cross multiply
    4,425,981.80x = 6,108,436.92 × 2,492,620.34
  4. Step 4: Simplify right side
    4,425,981.80x = 15,226,014,112,398.95
  5. Step 5: Solve for x
    x = 15,226,014,112,398.95/4,425,981.80
  6. Step 6: Final answer
    x = 3,440,143.86

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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.