Home / 3,468,258.60-5,198,888.70-1,576,357.80

Finding the Fourth Proportional to 3,468,258.60, 5,198,888.70 and 1,576,357.80

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Solution

The fourth proportional to 3,468,258.60, 5,198,888.70 and 1,576,357.80 is: 2,362,946.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,468,258.60 : 5,198,888.70 = 1,576,357.80 : x
  2. Step 2: Convert to fraction form
    3,468,258.60/5,198,888.70 = 1,576,357.80/x
  3. Step 3: Cross multiply
    3,468,258.60x = 5,198,888.70 × 1,576,357.80
  4. Step 4: Simplify right side
    3,468,258.60x = 8,195,308,753,576.86
  5. Step 5: Solve for x
    x = 8,195,308,753,576.86/3,468,258.60
  6. Step 6: Final answer
    x = 2,362,946.28

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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.