Home / 2,426,591.79-3,348,797.94-1,338,933.92

Finding the Fourth Proportional to 2,426,591.79, 3,348,797.94 and 1,338,933.92

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Solution

The fourth proportional to 2,426,591.79, 3,348,797.94 and 1,338,933.92 is: 1,847,784.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,426,591.79 : 3,348,797.94 = 1,338,933.92 : x
  2. Step 2: Convert to fraction form
    2,426,591.79/3,348,797.94 = 1,338,933.92/x
  3. Step 3: Cross multiply
    2,426,591.79x = 3,348,797.94 × 1,338,933.92
  4. Step 4: Simplify right side
    2,426,591.79x = 4,483,819,136,348.14
  5. Step 5: Solve for x
    x = 4,483,819,136,348.14/2,426,591.79
  6. Step 6: Final answer
    x = 1,847,784.68

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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.