Home / 3,707,491.60-5,561,237.40-2,114,966.80

Finding the Fourth Proportional to 3,707,491.60, 5,561,237.40 and 2,114,966.80

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Solution

The fourth proportional to 3,707,491.60, 5,561,237.40 and 2,114,966.80 is: 3,172,450.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,707,491.60 : 5,561,237.40 = 2,114,966.80 : x
  2. Step 2: Convert to fraction form
    3,707,491.60/5,561,237.40 = 2,114,966.80/x
  3. Step 3: Cross multiply
    3,707,491.60x = 5,561,237.40 × 2,114,966.80
  4. Step 4: Simplify right side
    3,707,491.60x = 11,761,832,467,918.32
  5. Step 5: Solve for x
    x = 11,761,832,467,918.32/3,707,491.60
  6. Step 6: Final answer
    x = 3,172,450.20

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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.