Home / 3,422,533.66-4,723,152.15-1,873,769.20

Finding the Fourth Proportional to 3,422,533.66, 4,723,152.15 and 1,873,769.20

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Solution

The fourth proportional to 3,422,533.66, 4,723,152.15 and 1,873,769.20 is: 2,585,831.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,422,533.66 : 4,723,152.15 = 1,873,769.20 : x
  2. Step 2: Convert to fraction form
    3,422,533.66/4,723,152.15 = 1,873,769.20/x
  3. Step 3: Cross multiply
    3,422,533.66x = 4,723,152.15 × 1,873,769.20
  4. Step 4: Simplify right side
    3,422,533.66x = 8,850,097,025,583.78
  5. Step 5: Solve for x
    x = 8,850,097,025,583.78/3,422,533.66
  6. Step 6: Final answer
    x = 2,585,831.99

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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.