Home / 2,262,015.86-3,120,541.34-2,004,155.60

Finding the Fourth Proportional to 2,262,015.86, 3,120,541.34 and 2,004,155.60

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Solution

The fourth proportional to 2,262,015.86, 3,120,541.34 and 2,004,155.60 is: 2,764,812.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,262,015.86 : 3,120,541.34 = 2,004,155.60 : x
  2. Step 2: Convert to fraction form
    2,262,015.86/3,120,541.34 = 2,004,155.60/x
  3. Step 3: Cross multiply
    2,262,015.86x = 3,120,541.34 × 2,004,155.60
  4. Step 4: Simplify right side
    2,262,015.86x = 6,254,050,401,592.50
  5. Step 5: Solve for x
    x = 6,254,050,401,592.50/2,262,015.86
  6. Step 6: Final answer
    x = 2,764,812.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.