Home / 6,641,427.24-9,950,126.76-3,050,198.28

Finding the Fourth Proportional to 6,641,427.24, 9,950,126.76 and 3,050,198.28

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Solution

The fourth proportional to 6,641,427.24, 9,950,126.76 and 3,050,198.28 is: 4,569,779.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,641,427.24 : 9,950,126.76 = 3,050,198.28 : x
  2. Step 2: Convert to fraction form
    6,641,427.24/9,950,126.76 = 3,050,198.28/x
  3. Step 3: Cross multiply
    6,641,427.24x = 9,950,126.76 × 3,050,198.28
  4. Step 4: Simplify right side
    6,641,427.24x = 30,349,859,529,133.97
  5. Step 5: Solve for x
    x = 30,349,859,529,133.97/6,641,427.24
  6. Step 6: Final answer
    x = 4,569,779.72

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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.