Home / 4,594,147.22-6,890,969.30-1,399,005.83

Finding the Fourth Proportional to 4,594,147.22, 6,890,969.30 and 1,399,005.83

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Solution

The fourth proportional to 4,594,147.22, 6,890,969.30 and 1,399,005.83 is: 2,098,432.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,594,147.22 : 6,890,969.30 = 1,399,005.83 : x
  2. Step 2: Convert to fraction form
    4,594,147.22/6,890,969.30 = 1,399,005.83/x
  3. Step 3: Cross multiply
    4,594,147.22x = 6,890,969.30 × 1,399,005.83
  4. Step 4: Simplify right side
    4,594,147.22x = 9,640,506,183,601.14
  5. Step 5: Solve for x
    x = 9,640,506,183,601.14/4,594,147.22
  6. Step 6: Final answer
    x = 2,098,432.14

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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.