Home / 3,212,348.07-4,818,005.10-937,338.33

Finding the Fourth Proportional to 3,212,348.07, 4,818,005.10 and 937,338.33

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Solution

The fourth proportional to 3,212,348.07, 4,818,005.10 and 937,338.33 is: 1,405,856.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,212,348.07 : 4,818,005.10 = 937,338.33 : x
  2. Step 2: Convert to fraction form
    3,212,348.07/4,818,005.10 = 937,338.33/x
  3. Step 3: Cross multiply
    3,212,348.07x = 4,818,005.10 × 937,338.33
  4. Step 4: Simplify right side
    3,212,348.07x = 4,516,100,854,365.48
  5. Step 5: Solve for x
    x = 4,516,100,854,365.48/3,212,348.07
  6. Step 6: Final answer
    x = 1,405,856.64

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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.