Home / 3,160,177.92-4,361,014.44-1,709,841.51

Finding the Fourth Proportional to 3,160,177.92, 4,361,014.44 and 1,709,841.51

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Solution

The fourth proportional to 3,160,177.92, 4,361,014.44 and 1,709,841.51 is: 2,359,564.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,160,177.92 : 4,361,014.44 = 1,709,841.51 : x
  2. Step 2: Convert to fraction form
    3,160,177.92/4,361,014.44 = 1,709,841.51/x
  3. Step 3: Cross multiply
    3,160,177.92x = 4,361,014.44 × 1,709,841.51
  4. Step 4: Simplify right side
    3,160,177.92x = 7,456,643,515,221.41
  5. Step 5: Solve for x
    x = 7,456,643,515,221.41/3,160,177.92
  6. Step 6: Final answer
    x = 2,359,564.46

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.