Home / 2,623,313.36-3,935,073.72-730,220.24

Finding the Fourth Proportional to 2,623,313.36, 3,935,073.72 and 730,220.24

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Solution

The fourth proportional to 2,623,313.36, 3,935,073.72 and 730,220.24 is: 1,095,359.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,623,313.36 : 3,935,073.72 = 730,220.24 : x
  2. Step 2: Convert to fraction form
    2,623,313.36/3,935,073.72 = 730,220.24/x
  3. Step 3: Cross multiply
    2,623,313.36x = 3,935,073.72 × 730,220.24
  4. Step 4: Simplify right side
    2,623,313.36x = 2,873,470,476,236.09
  5. Step 5: Solve for x
    x = 2,873,470,476,236.09/2,623,313.36
  6. Step 6: Final answer
    x = 1,095,359.22

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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.