Home / 4,099,955.52-6,150,521.34-1,260,306.12

Finding the Fourth Proportional to 4,099,955.52, 6,150,521.34 and 1,260,306.12

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Solution

The fourth proportional to 4,099,955.52, 6,150,521.34 and 1,260,306.12 is: 1,890,639.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,099,955.52 : 6,150,521.34 = 1,260,306.12 : x
  2. Step 2: Convert to fraction form
    4,099,955.52/6,150,521.34 = 1,260,306.12/x
  3. Step 3: Cross multiply
    4,099,955.52x = 6,150,521.34 × 1,260,306.12
  4. Step 4: Simplify right side
    4,099,955.52x = 7,751,539,685,992.60
  5. Step 5: Solve for x
    x = 7,751,539,685,992.60/4,099,955.52
  6. Step 6: Final answer
    x = 1,890,639.95

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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.