Home / 5,006,103.66-7,509,151.80-1,810,484.82

Finding the Fourth Proportional to 5,006,103.66, 7,509,151.80 and 1,810,484.82

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Solution

The fourth proportional to 5,006,103.66, 7,509,151.80 and 1,810,484.82 is: 2,715,725.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,006,103.66 : 7,509,151.80 = 1,810,484.82 : x
  2. Step 2: Convert to fraction form
    5,006,103.66/7,509,151.80 = 1,810,484.82/x
  3. Step 3: Cross multiply
    5,006,103.66x = 7,509,151.80 × 1,810,484.82
  4. Step 4: Simplify right side
    5,006,103.66x = 13,595,205,344,975.68
  5. Step 5: Solve for x
    x = 13,595,205,344,975.68/5,006,103.66
  6. Step 6: Final answer
    x = 2,715,725.90

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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.