Home / 6,681,798.49-9,220,887.97-3,626,012.77

Finding the Fourth Proportional to 6,681,798.49, 9,220,887.97 and 3,626,012.77

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Solution

The fourth proportional to 6,681,798.49, 9,220,887.97 and 3,626,012.77 is: 5,003,900.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,681,798.49 : 9,220,887.97 = 3,626,012.77 : x
  2. Step 2: Convert to fraction form
    6,681,798.49/9,220,887.97 = 3,626,012.77/x
  3. Step 3: Cross multiply
    6,681,798.49x = 9,220,887.97 × 3,626,012.77
  4. Step 4: Simplify right side
    6,681,798.49x = 33,435,057,529,959.38
  5. Step 5: Solve for x
    x = 33,435,057,529,959.38/6,681,798.49
  6. Step 6: Final answer
    x = 5,003,900.91

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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.