Home / 11,445,796.40-17,169,594.01-3,248,308.39

Finding the Fourth Proportional to 11,445,796.40, 17,169,594.01 and 3,248,308.39

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Solution

The fourth proportional to 11,445,796.40, 17,169,594.01 and 3,248,308.39 is: 4,872,717.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,445,796.40 : 17,169,594.01 = 3,248,308.39 : x
  2. Step 2: Convert to fraction form
    11,445,796.40/17,169,594.01 = 3,248,308.39/x
  3. Step 3: Cross multiply
    11,445,796.40x = 17,169,594.01 × 3,248,308.39
  4. Step 4: Simplify right side
    11,445,796.40x = 55,772,136,188,857.01
  5. Step 5: Solve for x
    x = 55,772,136,188,857.01/11,445,796.40
  6. Step 6: Final answer
    x = 4,872,717.83

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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.