Home / 4,814,905.64-7,223,303.24-1,782,298.04

Finding the Fourth Proportional to 4,814,905.64, 7,223,303.24 and 1,782,298.04

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Solution

The fourth proportional to 4,814,905.64, 7,223,303.24 and 1,782,298.04 is: 2,673,796.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,814,905.64 : 7,223,303.24 = 1,782,298.04 : x
  2. Step 2: Convert to fraction form
    4,814,905.64/7,223,303.24 = 1,782,298.04/x
  3. Step 3: Cross multiply
    4,814,905.64x = 7,223,303.24 × 1,782,298.04
  4. Step 4: Simplify right side
    4,814,905.64x = 12,874,079,206,977.65
  5. Step 5: Solve for x
    x = 12,874,079,206,977.65/4,814,905.64
  6. Step 6: Final answer
    x = 2,673,796.78

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.