Home / 3,817,172.49-5,267,564.46-2,098,280.70

Finding the Fourth Proportional to 3,817,172.49, 5,267,564.46 and 2,098,280.70

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Solution

The fourth proportional to 3,817,172.49, 5,267,564.46 and 2,098,280.70 is: 2,895,553.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,817,172.49 : 5,267,564.46 = 2,098,280.70 : x
  2. Step 2: Convert to fraction form
    3,817,172.49/5,267,564.46 = 2,098,280.70/x
  3. Step 3: Cross multiply
    3,817,172.49x = 5,267,564.46 × 2,098,280.70
  4. Step 4: Simplify right side
    3,817,172.49x = 11,052,828,842,423.92
  5. Step 5: Solve for x
    x = 11,052,828,842,423.92/3,817,172.49
  6. Step 6: Final answer
    x = 2,895,553.94

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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.