Home / 3,212,593.71-4,818,416.56-937,507.25

Finding the Fourth Proportional to 3,212,593.71, 4,818,416.56 and 937,507.25

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Solution

The fourth proportional to 3,212,593.71, 4,818,416.56 and 937,507.25 is: 1,406,122.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,212,593.71 : 4,818,416.56 = 937,507.25 : x
  2. Step 2: Convert to fraction form
    3,212,593.71/4,818,416.56 = 937,507.25/x
  3. Step 3: Cross multiply
    3,212,593.71x = 4,818,416.56 × 937,507.25
  4. Step 4: Simplify right side
    3,212,593.71x = 4,517,300,440,117.13
  5. Step 5: Solve for x
    x = 4,517,300,440,117.13/3,212,593.71
  6. Step 6: Final answer
    x = 1,406,122.54

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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.