Home / 3,025,226.28-4,174,758.72-1,648,582.32

Finding the Fourth Proportional to 3,025,226.28, 4,174,758.72 and 1,648,582.32

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Solution

The fourth proportional to 3,025,226.28, 4,174,758.72 and 1,648,582.32 is: 2,275,014.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,025,226.28 : 4,174,758.72 = 1,648,582.32 : x
  2. Step 2: Convert to fraction form
    3,025,226.28/4,174,758.72 = 1,648,582.32/x
  3. Step 3: Cross multiply
    3,025,226.28x = 4,174,758.72 × 1,648,582.32
  4. Step 4: Simplify right side
    3,025,226.28x = 6,882,433,416,057.83
  5. Step 5: Solve for x
    x = 6,882,433,416,057.83/3,025,226.28
  6. Step 6: Final answer
    x = 2,275,014.42

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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.