Home / 5,531,515.32-8,301,151.44-2,293,102.92

Finding the Fourth Proportional to 5,531,515.32, 8,301,151.44 and 2,293,102.92

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Solution

The fourth proportional to 5,531,515.32, 8,301,151.44 and 2,293,102.92 is: 3,441,262.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,531,515.32 : 8,301,151.44 = 2,293,102.92 : x
  2. Step 2: Convert to fraction form
    5,531,515.32/8,301,151.44 = 2,293,102.92/x
  3. Step 3: Cross multiply
    5,531,515.32x = 8,301,151.44 × 2,293,102.92
  4. Step 4: Simplify right side
    5,531,515.32x = 19,035,394,606,426.21
  5. Step 5: Solve for x
    x = 19,035,394,606,426.21/5,531,515.32
  6. Step 6: Final answer
    x = 3,441,262.20

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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.