Home / 2,308,352.48-3,478,284.91-1,896,846.56

Finding the Fourth Proportional to 2,308,352.48, 3,478,284.91 and 1,896,846.56

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Solution

The fourth proportional to 2,308,352.48, 3,478,284.91 and 1,896,846.56 is: 2,858,217.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,308,352.48 : 3,478,284.91 = 1,896,846.56 : x
  2. Step 2: Convert to fraction form
    2,308,352.48/3,478,284.91 = 1,896,846.56/x
  3. Step 3: Cross multiply
    2,308,352.48x = 3,478,284.91 × 1,896,846.56
  4. Step 4: Simplify right side
    2,308,352.48x = 6,597,772,766,233.41
  5. Step 5: Solve for x
    x = 6,597,772,766,233.41/2,308,352.48
  6. Step 6: Final answer
    x = 2,858,217.20

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.