Home / 6,693,813.63-9,237,463.79-3,638,027.88

Finding the Fourth Proportional to 6,693,813.63, 9,237,463.79 and 3,638,027.88

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Solution

The fourth proportional to 6,693,813.63, 9,237,463.79 and 3,638,027.88 is: 5,020,479.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,693,813.63 : 9,237,463.79 = 3,638,027.88 : x
  2. Step 2: Convert to fraction form
    6,693,813.63/9,237,463.79 = 3,638,027.88/x
  3. Step 3: Cross multiply
    6,693,813.63x = 9,237,463.79 × 3,638,027.88
  4. Step 4: Simplify right side
    6,693,813.63x = 33,606,150,790,320.32
  5. Step 5: Solve for x
    x = 33,606,150,790,320.32/6,693,813.63
  6. Step 6: Final answer
    x = 5,020,479.00

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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.