Home / 9,062,721.62-13,596,415.23-2,672,715.86

Finding the Fourth Proportional to 9,062,721.62, 13,596,415.23 and 2,672,715.86

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Solution

The fourth proportional to 9,062,721.62, 13,596,415.23 and 2,672,715.86 is: 4,009,761.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,062,721.62 : 13,596,415.23 = 2,672,715.86 : x
  2. Step 2: Convert to fraction form
    9,062,721.62/13,596,415.23 = 2,672,715.86/x
  3. Step 3: Cross multiply
    9,062,721.62x = 13,596,415.23 × 2,672,715.86
  4. Step 4: Simplify right side
    9,062,721.62x = 36,339,354,624,366.55
  5. Step 5: Solve for x
    x = 36,339,354,624,366.55/9,062,721.62
  6. Step 6: Final answer
    x = 4,009,761.76

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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.