Home / 2,477,600.20-3,719,165.10-2,315,168.20

Finding the Fourth Proportional to 2,477,600.20, 3,719,165.10 and 2,315,168.20

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Solution

The fourth proportional to 2,477,600.20, 3,719,165.10 and 2,315,168.20 is: 3,475,335.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,477,600.20 : 3,719,165.10 = 2,315,168.20 : x
  2. Step 2: Convert to fraction form
    2,477,600.20/3,719,165.10 = 2,315,168.20/x
  3. Step 3: Cross multiply
    2,477,600.20x = 3,719,165.10 × 2,315,168.20
  4. Step 4: Simplify right side
    2,477,600.20x = 8,610,492,770,069.82
  5. Step 5: Solve for x
    x = 8,610,492,770,069.82/2,477,600.20
  6. Step 6: Final answer
    x = 3,475,335.84

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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.