Home / 3,810,339.41-5,262,632.46-2,509,406.92

Finding the Fourth Proportional to 3,810,339.41, 5,262,632.46 and 2,509,406.92

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Solution

The fourth proportional to 3,810,339.41, 5,262,632.46 and 2,509,406.92 is: 3,465,855.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,810,339.41 : 5,262,632.46 = 2,509,406.92 : x
  2. Step 2: Convert to fraction form
    3,810,339.41/5,262,632.46 = 2,509,406.92/x
  3. Step 3: Cross multiply
    3,810,339.41x = 5,262,632.46 × 2,509,406.92
  4. Step 4: Simplify right side
    3,810,339.41x = 13,206,086,299,384.04
  5. Step 5: Solve for x
    x = 13,206,086,299,384.04/3,810,339.41
  6. Step 6: Final answer
    x = 3,465,855.63

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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.