Home / 1,373,919.32-2,060,373.51-475,130.36

Finding the Fourth Proportional to 1,373,919.32, 2,060,373.51 and 475,130.36

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Solution

The fourth proportional to 1,373,919.32, 2,060,373.51 and 475,130.36 is: 712,520.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,373,919.32 : 2,060,373.51 = 475,130.36 : x
  2. Step 2: Convert to fraction form
    1,373,919.32/2,060,373.51 = 475,130.36/x
  3. Step 3: Cross multiply
    1,373,919.32x = 2,060,373.51 × 475,130.36
  4. Step 4: Simplify right side
    1,373,919.32x = 978,946,007,540.76
  5. Step 5: Solve for x
    x = 978,946,007,540.76/1,373,919.32
  6. Step 6: Final answer
    x = 712,520.74

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