Home / 2,425,538.80-3,640,932.60-1,362,656.80

Finding the Fourth Proportional to 2,425,538.80, 3,640,932.60 and 1,362,656.80

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Solution

The fourth proportional to 2,425,538.80, 3,640,932.60 and 1,362,656.80 is: 2,045,459.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,425,538.80 : 3,640,932.60 = 1,362,656.80 : x
  2. Step 2: Convert to fraction form
    2,425,538.80/3,640,932.60 = 1,362,656.80/x
  3. Step 3: Cross multiply
    2,425,538.80x = 3,640,932.60 × 1,362,656.80
  4. Step 4: Simplify right side
    2,425,538.80x = 4,961,341,565,731.68
  5. Step 5: Solve for x
    x = 4,961,341,565,731.68/2,425,538.80
  6. Step 6: Final answer
    x = 2,045,459.58

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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.