Home / 6,541,961.08-9,027,906.66-3,641,289.76

Finding the Fourth Proportional to 6,541,961.08, 9,027,906.66 and 3,641,289.76

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Solution

The fourth proportional to 6,541,961.08, 9,027,906.66 and 3,641,289.76 is: 5,024,980.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,541,961.08 : 9,027,906.66 = 3,641,289.76 : x
  2. Step 2: Convert to fraction form
    6,541,961.08/9,027,906.66 = 3,641,289.76/x
  3. Step 3: Cross multiply
    6,541,961.08x = 9,027,906.66 × 3,641,289.76
  4. Step 4: Simplify right side
    6,541,961.08x = 32,873,224,075,293.80
  5. Step 5: Solve for x
    x = 32,873,224,075,293.80/6,541,961.08
  6. Step 6: Final answer
    x = 5,024,980.07

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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.