Home / 6,640,313.47-9,963,364.91-2,325,459.00

Finding the Fourth Proportional to 6,640,313.47, 9,963,364.91 and 2,325,459.00

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Solution

The fourth proportional to 6,640,313.47, 9,963,364.91 and 2,325,459.00 is: 3,489,202.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,640,313.47 : 9,963,364.91 = 2,325,459.00 : x
  2. Step 2: Convert to fraction form
    6,640,313.47/9,963,364.91 = 2,325,459.00/x
  3. Step 3: Cross multiply
    6,640,313.47x = 9,963,364.91 × 2,325,459.00
  4. Step 4: Simplify right side
    6,640,313.47x = 23,169,396,625,979.01
  5. Step 5: Solve for x
    x = 23,169,396,625,979.01/6,640,313.47
  6. Step 6: Final answer
    x = 3,489,202.24

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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.