Home / 4,867,445.68-6,716,803.28-2,661,873.28

Finding the Fourth Proportional to 4,867,445.68, 6,716,803.28 and 2,661,873.28

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Solution

The fourth proportional to 4,867,445.68, 6,716,803.28 and 2,661,873.28 is: 3,673,236.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,867,445.68 : 6,716,803.28 = 2,661,873.28 : x
  2. Step 2: Convert to fraction form
    4,867,445.68/6,716,803.28 = 2,661,873.28/x
  3. Step 3: Cross multiply
    4,867,445.68x = 6,716,803.28 × 2,661,873.28
  4. Step 4: Simplify right side
    4,867,445.68x = 17,879,279,178,048.36
  5. Step 5: Solve for x
    x = 17,879,279,178,048.36/4,867,445.68
  6. Step 6: Final answer
    x = 3,673,236.51

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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.