Home / 7,997,824.13-11,037,310.20-4,689,658.58

Finding the Fourth Proportional to 7,997,824.13, 11,037,310.20 and 4,689,658.58

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Solution

The fourth proportional to 7,997,824.13, 11,037,310.20 and 4,689,658.58 is: 6,471,912.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,997,824.13 : 11,037,310.20 = 4,689,658.58 : x
  2. Step 2: Convert to fraction form
    7,997,824.13/11,037,310.20 = 4,689,658.58/x
  3. Step 3: Cross multiply
    7,997,824.13x = 11,037,310.20 × 4,689,658.58
  4. Step 4: Simplify right side
    7,997,824.13x = 51,761,216,424,364.96
  5. Step 5: Solve for x
    x = 51,761,216,424,364.96/7,997,824.13
  6. Step 6: Final answer
    x = 6,471,912.31

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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.