Home / 3,640,064.96-5,023,394.76-2,008,577.36

Finding the Fourth Proportional to 3,640,064.96, 5,023,394.76 and 2,008,577.36

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Solution

The fourth proportional to 3,640,064.96, 5,023,394.76 and 2,008,577.36 is: 2,771,894.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,640,064.96 : 5,023,394.76 = 2,008,577.36 : x
  2. Step 2: Convert to fraction form
    3,640,064.96/5,023,394.76 = 2,008,577.36/x
  3. Step 3: Cross multiply
    3,640,064.96x = 5,023,394.76 × 2,008,577.36
  4. Step 4: Simplify right side
    3,640,064.96x = 10,089,876,985,278.63
  5. Step 5: Solve for x
    x = 10,089,876,985,278.63/3,640,064.96
  6. Step 6: Final answer
    x = 2,771,894.76

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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.