Home / 1,942,697.48-2,914,461-680,600.84

Finding the Fourth Proportional to 1,942,697.48, 2,914,461 and 680,600.84

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Solution

The fourth proportional to 1,942,697.48, 2,914,461 and 680,600.84 is: 1,021,046.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,942,697.48 : 2,914,461 = 680,600.84 : x
  2. Step 2: Convert to fraction form
    1,942,697.48/2,914,461 = 680,600.84/x
  3. Step 3: Cross multiply
    1,942,697.48x = 2,914,461 × 680,600.84
  4. Step 4: Simplify right side
    1,942,697.48x = 1,983,584,604,747.24
  5. Step 5: Solve for x
    x = 1,983,584,604,747.24/1,942,697.48
  6. Step 6: Final answer
    x = 1,021,046.57

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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.