Home / 1,834,579.40-2,746,425.90-1,363,353.80

Finding the Fourth Proportional to 1,834,579.40, 2,746,425.90 and 1,363,353.80

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Solution

The fourth proportional to 1,834,579.40, 2,746,425.90 and 1,363,353.80 is: 2,040,985.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,834,579.40 : 2,746,425.90 = 1,363,353.80 : x
  2. Step 2: Convert to fraction form
    1,834,579.40/2,746,425.90 = 1,363,353.80/x
  3. Step 3: Cross multiply
    1,834,579.40x = 2,746,425.90 × 1,363,353.80
  4. Step 4: Simplify right side
    1,834,579.40x = 3,744,350,187,183.42
  5. Step 5: Solve for x
    x = 3,744,350,187,183.42/1,834,579.40
  6. Step 6: Final answer
    x = 2,040,985.63

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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.