Home / 4,940,604.60-7,411,598.10-2,100,694.20

Finding the Fourth Proportional to 4,940,604.60, 7,411,598.10 and 2,100,694.20

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Solution

The fourth proportional to 4,940,604.60, 7,411,598.10 and 2,100,694.20 is: 3,151,335.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,940,604.60 : 7,411,598.10 = 2,100,694.20 : x
  2. Step 2: Convert to fraction form
    4,940,604.60/7,411,598.10 = 2,100,694.20/x
  3. Step 3: Cross multiply
    4,940,604.60x = 7,411,598.10 × 2,100,694.20
  4. Step 4: Simplify right side
    4,940,604.60x = 15,569,501,141,401.02
  5. Step 5: Solve for x
    x = 15,569,501,141,401.02/4,940,604.60
  6. Step 6: Final answer
    x = 3,151,335.19

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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.