Home / 2,009,207.30-2,775,110.03-1,464,469.34

Finding the Fourth Proportional to 2,009,207.30, 2,775,110.03 and 1,464,469.34

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Solution

The fourth proportional to 2,009,207.30, 2,775,110.03 and 1,464,469.34 is: 2,022,719.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,009,207.30 : 2,775,110.03 = 1,464,469.34 : x
  2. Step 2: Convert to fraction form
    2,009,207.30/2,775,110.03 = 1,464,469.34/x
  3. Step 3: Cross multiply
    2,009,207.30x = 2,775,110.03 × 1,464,469.34
  4. Step 4: Simplify right side
    2,009,207.30x = 4,064,063,532,863.58
  5. Step 5: Solve for x
    x = 4,064,063,532,863.58/2,009,207.30
  6. Step 6: Final answer
    x = 2,022,719.88

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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.