Home / 2,283,746-3,425,487.24-686,274.80

Finding the Fourth Proportional to 2,283,746, 3,425,487.24 and 686,274.80

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Solution

The fourth proportional to 2,283,746, 3,425,487.24 and 686,274.80 is: 1,029,372.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,283,746 : 3,425,487.24 = 686,274.80 : x
  2. Step 2: Convert to fraction form
    2,283,746/3,425,487.24 = 686,274.80/x
  3. Step 3: Cross multiply
    2,283,746x = 3,425,487.24 × 686,274.80
  4. Step 4: Simplify right side
    2,283,746x = 2,350,825,570,533.55
  5. Step 5: Solve for x
    x = 2,350,825,570,533.55/2,283,746
  6. Step 6: Final answer
    x = 1,029,372.61

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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.