Home / 1,134,174.96-1,565,226.72-650,735.64

Finding the Fourth Proportional to 1,134,174.96, 1,565,226.72 and 650,735.64

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Solution

The fourth proportional to 1,134,174.96, 1,565,226.72 and 650,735.64 is: 898,052.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,174.96 : 1,565,226.72 = 650,735.64 : x
  2. Step 2: Convert to fraction form
    1,134,174.96/1,565,226.72 = 650,735.64/x
  3. Step 3: Cross multiply
    1,134,174.96x = 1,565,226.72 × 650,735.64
  4. Step 4: Simplify right side
    1,134,174.96x = 1,018,548,811,384.30
  5. Step 5: Solve for x
    x = 1,018,548,811,384.30/1,134,174.96
  6. Step 6: Final answer
    x = 898,052.64

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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.