Home / 4,543,198.95-6,814,857.79-1,510,564.82

Finding the Fourth Proportional to 4,543,198.95, 6,814,857.79 and 1,510,564.82

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Solution

The fourth proportional to 4,543,198.95, 6,814,857.79 and 1,510,564.82 is: 2,265,866.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,543,198.95 : 6,814,857.79 = 1,510,564.82 : x
  2. Step 2: Convert to fraction form
    4,543,198.95/6,814,857.79 = 1,510,564.82/x
  3. Step 3: Cross multiply
    4,543,198.95x = 6,814,857.79 × 1,510,564.82
  4. Step 4: Simplify right side
    4,543,198.95x = 10,294,284,430,876.95
  5. Step 5: Solve for x
    x = 10,294,284,430,876.95/4,543,198.95
  6. Step 6: Final answer
    x = 2,265,866.97

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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.