Home / 7,114,044.38-10,671,985.10-3,274,940.84

Finding the Fourth Proportional to 7,114,044.38, 10,671,985.10 and 3,274,940.84

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Solution

The fourth proportional to 7,114,044.38, 10,671,985.10 and 3,274,940.84 is: 4,912,834.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,114,044.38 : 10,671,985.10 = 3,274,940.84 : x
  2. Step 2: Convert to fraction form
    7,114,044.38/10,671,985.10 = 3,274,940.84/x
  3. Step 3: Cross multiply
    7,114,044.38x = 10,671,985.10 × 3,274,940.84
  4. Step 4: Simplify right side
    7,114,044.38x = 34,950,119,802,688.91
  5. Step 5: Solve for x
    x = 34,950,119,802,688.91/7,114,044.38
  6. Step 6: Final answer
    x = 4,912,834.10

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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.