Home / 2,620,950.12-3,618,027.19-1,762,008.60

Finding the Fourth Proportional to 2,620,950.12, 3,618,027.19 and 1,762,008.60

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Solution

The fourth proportional to 2,620,950.12, 3,618,027.19 and 1,762,008.60 is: 2,432,322.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,620,950.12 : 3,618,027.19 = 1,762,008.60 : x
  2. Step 2: Convert to fraction form
    2,620,950.12/3,618,027.19 = 1,762,008.60/x
  3. Step 3: Cross multiply
    2,620,950.12x = 3,618,027.19 × 1,762,008.60
  4. Step 4: Simplify right side
    2,620,950.12x = 6,374,995,024,452.60
  5. Step 5: Solve for x
    x = 6,374,995,024,452.60/2,620,950.12
  6. Step 6: Final answer
    x = 2,432,322.15

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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.