Home / 9,079,801.26-12,530,264.76-4,949,834.82

Finding the Fourth Proportional to 9,079,801.26, 12,530,264.76 and 4,949,834.82

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Solution

The fourth proportional to 9,079,801.26, 12,530,264.76 and 4,949,834.82 is: 6,830,847.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,079,801.26 : 12,530,264.76 = 4,949,834.82 : x
  2. Step 2: Convert to fraction form
    9,079,801.26/12,530,264.76 = 4,949,834.82/x
  3. Step 3: Cross multiply
    9,079,801.26x = 12,530,264.76 × 4,949,834.82
  4. Step 4: Simplify right side
    9,079,801.26x = 62,022,740,812,866.95
  5. Step 5: Solve for x
    x = 62,022,740,812,866.95/9,079,801.26
  6. Step 6: Final answer
    x = 6,830,847.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.