Home / 2,797,401.60-4,196,102.40-1,467,532.80

Finding the Fourth Proportional to 2,797,401.60, 4,196,102.40 and 1,467,532.80

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Solution

The fourth proportional to 2,797,401.60, 4,196,102.40 and 1,467,532.80 is: 2,201,299.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,797,401.60 : 4,196,102.40 = 1,467,532.80 : x
  2. Step 2: Convert to fraction form
    2,797,401.60/4,196,102.40 = 1,467,532.80/x
  3. Step 3: Cross multiply
    2,797,401.60x = 4,196,102.40 × 1,467,532.80
  4. Step 4: Simplify right side
    2,797,401.60x = 6,157,917,904,158.72
  5. Step 5: Solve for x
    x = 6,157,917,904,158.72/2,797,401.60
  6. Step 6: Final answer
    x = 2,201,299.20

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1.5x scale

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.