Home / 3,429,611.15-5,144,414.03-1,033,455.81

Finding the Fourth Proportional to 3,429,611.15, 5,144,414.03 and 1,033,455.81

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Solution

The fourth proportional to 3,429,611.15, 5,144,414.03 and 1,033,455.81 is: 1,550,182.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,429,611.15 : 5,144,414.03 = 1,033,455.81 : x
  2. Step 2: Convert to fraction form
    3,429,611.15/5,144,414.03 = 1,033,455.81/x
  3. Step 3: Cross multiply
    3,429,611.15x = 5,144,414.03 × 1,033,455.81
  4. Step 4: Simplify right side
    3,429,611.15x = 5,316,524,563,181.74
  5. Step 5: Solve for x
    x = 5,316,524,563,181.74/3,429,611.15
  6. Step 6: Final answer
    x = 1,550,182.90

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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.