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Finding the Fourth Proportional to 448,807.32, 673,209.15 and 182,565.60

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Solution

The fourth proportional to 448,807.32, 673,209.15 and 182,565.60 is: 273,847.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    448,807.32 : 673,209.15 = 182,565.60 : x
  2. Step 2: Convert to fraction form
    448,807.32/673,209.15 = 182,565.60/x
  3. Step 3: Cross multiply
    448,807.32x = 673,209.15 × 182,565.60
  4. Step 4: Simplify right side
    448,807.32x = 122,904,832,395.24
  5. Step 5: Solve for x
    x = 122,904,832,395.24/448,807.32
  6. Step 6: Final answer
    x = 273,847.66

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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.