Home / 7,996,227.40-11,994,331.74-2,604,869.20

Finding the Fourth Proportional to 7,996,227.40, 11,994,331.74 and 2,604,869.20

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Solution

The fourth proportional to 7,996,227.40, 11,994,331.74 and 2,604,869.20 is: 3,907,300.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,996,227.40 : 11,994,331.74 = 2,604,869.20 : x
  2. Step 2: Convert to fraction form
    7,996,227.40/11,994,331.74 = 2,604,869.20/x
  3. Step 3: Cross multiply
    7,996,227.40x = 11,994,331.74 × 2,604,869.20
  4. Step 4: Simplify right side
    7,996,227.40x = 31,243,665,324,108.41
  5. Step 5: Solve for x
    x = 31,243,665,324,108.41/7,996,227.40
  6. Step 6: Final answer
    x = 3,907,300.75

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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.