Home / 2,683,534.40-4,024,232.40-885,917.60

Finding the Fourth Proportional to 2,683,534.40, 4,024,232.40 and 885,917.60

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Solution

The fourth proportional to 2,683,534.40, 4,024,232.40 and 885,917.60 is: 1,328,523.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,683,534.40 : 4,024,232.40 = 885,917.60 : x
  2. Step 2: Convert to fraction form
    2,683,534.40/4,024,232.40 = 885,917.60/x
  3. Step 3: Cross multiply
    2,683,534.40x = 4,024,232.40 × 885,917.60
  4. Step 4: Simplify right side
    2,683,534.40x = 3,565,138,309,650.24
  5. Step 5: Solve for x
    x = 3,565,138,309,650.24/2,683,534.40
  6. Step 6: Final answer
    x = 1,328,523.42

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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.