Home / 3,870,283.50-5,806,649.97-1,740,553.74

Finding the Fourth Proportional to 3,870,283.50, 5,806,649.97 and 1,740,553.74

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Solution

The fourth proportional to 3,870,283.50, 5,806,649.97 and 1,740,553.74 is: 2,611,381.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,870,283.50 : 5,806,649.97 = 1,740,553.74 : x
  2. Step 2: Convert to fraction form
    3,870,283.50/5,806,649.97 = 1,740,553.74/x
  3. Step 3: Cross multiply
    3,870,283.50x = 5,806,649.97 × 1,740,553.74
  4. Step 4: Simplify right side
    3,870,283.50x = 10,106,786,322,154.39
  5. Step 5: Solve for x
    x = 10,106,786,322,154.39/3,870,283.50
  6. Step 6: Final answer
    x = 2,611,381.39

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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.