Home / 3,695,430.60-5,543,145.90-1,704,774.60

Finding the Fourth Proportional to 3,695,430.60, 5,543,145.90 and 1,704,774.60

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Solution

The fourth proportional to 3,695,430.60, 5,543,145.90 and 1,704,774.60 is: 2,557,161.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,695,430.60 : 5,543,145.90 = 1,704,774.60 : x
  2. Step 2: Convert to fraction form
    3,695,430.60/5,543,145.90 = 1,704,774.60/x
  3. Step 3: Cross multiply
    3,695,430.60x = 5,543,145.90 × 1,704,774.60
  4. Step 4: Simplify right side
    3,695,430.60x = 9,449,814,334,414.14
  5. Step 5: Solve for x
    x = 9,449,814,334,414.14/3,695,430.60
  6. Step 6: Final answer
    x = 2,557,161.90

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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.