Home / 2,464,247.66-3,692,561.45-1,923,221.12

Finding the Fourth Proportional to 2,464,247.66, 3,692,561.45 and 1,923,221.12

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Solution

The fourth proportional to 2,464,247.66, 3,692,561.45 and 1,923,221.12 is: 2,881,858.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,464,247.66 : 3,692,561.45 = 1,923,221.12 : x
  2. Step 2: Convert to fraction form
    2,464,247.66/3,692,561.45 = 1,923,221.12/x
  3. Step 3: Cross multiply
    2,464,247.66x = 3,692,561.45 × 1,923,221.12
  4. Step 4: Simplify right side
    2,464,247.66x = 7,101,612,139,458.91
  5. Step 5: Solve for x
    x = 7,101,612,139,458.91/2,464,247.66
  6. Step 6: Final answer
    x = 2,881,858.13

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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.