Home / 1,897,099.80-2,846,961.90-1,365,002.70

Finding the Fourth Proportional to 1,897,099.80, 2,846,961.90 and 1,365,002.70

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Solution

The fourth proportional to 1,897,099.80, 2,846,961.90 and 1,365,002.70 is: 2,048,448.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,897,099.80 : 2,846,961.90 = 1,365,002.70 : x
  2. Step 2: Convert to fraction form
    1,897,099.80/2,846,961.90 = 1,365,002.70/x
  3. Step 3: Cross multiply
    1,897,099.80x = 2,846,961.90 × 1,365,002.70
  4. Step 4: Simplify right side
    1,897,099.80x = 3,886,110,680,297.13
  5. Step 5: Solve for x
    x = 3,886,110,680,297.13/1,897,099.80
  6. Step 6: Final answer
    x = 2,048,448.21

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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.