Home / 3,133,690.24-4,322,900.78-2,046,598.16

Finding the Fourth Proportional to 3,133,690.24, 4,322,900.78 and 2,046,598.16

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Solution

The fourth proportional to 3,133,690.24, 4,322,900.78 and 2,046,598.16 is: 2,823,265.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,133,690.24 : 4,322,900.78 = 2,046,598.16 : x
  2. Step 2: Convert to fraction form
    3,133,690.24/4,322,900.78 = 2,046,598.16/x
  3. Step 3: Cross multiply
    3,133,690.24x = 4,322,900.78 × 2,046,598.16
  4. Step 4: Simplify right side
    3,133,690.24x = 8,847,240,782,210.57
  5. Step 5: Solve for x
    x = 8,847,240,782,210.57/3,133,690.24
  6. Step 6: Final answer
    x = 2,823,265.90

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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.