Home / 3,468,171.60-5,201,998.20-1,445,893.20

Finding the Fourth Proportional to 3,468,171.60, 5,201,998.20 and 1,445,893.20

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Solution

The fourth proportional to 3,468,171.60, 5,201,998.20 and 1,445,893.20 is: 2,168,731.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,468,171.60 : 5,201,998.20 = 1,445,893.20 : x
  2. Step 2: Convert to fraction form
    3,468,171.60/5,201,998.20 = 1,445,893.20/x
  3. Step 3: Cross multiply
    3,468,171.60x = 5,201,998.20 × 1,445,893.20
  4. Step 4: Simplify right side
    3,468,171.60x = 7,521,533,823,792.24
  5. Step 5: Solve for x
    x = 7,521,533,823,792.24/3,468,171.60
  6. Step 6: Final answer
    x = 2,168,731.74

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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.