Home / 6,640,327.25-9,952,935.23-4,040,898.87

Finding the Fourth Proportional to 6,640,327.25, 9,952,935.23 and 4,040,898.87

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Solution

The fourth proportional to 6,640,327.25, 9,952,935.23 and 4,040,898.87 is: 6,056,750.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,640,327.25 : 9,952,935.23 = 4,040,898.87 : x
  2. Step 2: Convert to fraction form
    6,640,327.25/9,952,935.23 = 4,040,898.87/x
  3. Step 3: Cross multiply
    6,640,327.25x = 9,952,935.23 × 4,040,898.87
  4. Step 4: Simplify right side
    6,640,327.25x = 40,218,804,724,090.20
  5. Step 5: Solve for x
    x = 40,218,804,724,090.20/6,640,327.25
  6. Step 6: Final answer
    x = 6,056,750.40

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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.