Home / 2,425,309.47-3,636,908.10-695,797.75

Finding the Fourth Proportional to 2,425,309.47, 3,636,908.10 and 695,797.75

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Solution

The fourth proportional to 2,425,309.47, 3,636,908.10 and 695,797.75 is: 1,043,393.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,425,309.47 : 3,636,908.10 = 695,797.75 : x
  2. Step 2: Convert to fraction form
    2,425,309.47/3,636,908.10 = 695,797.75/x
  3. Step 3: Cross multiply
    2,425,309.47x = 3,636,908.10 × 695,797.75
  4. Step 4: Simplify right side
    2,425,309.47x = 2,530,552,472,936.78
  5. Step 5: Solve for x
    x = 2,530,552,472,936.78/2,425,309.47
  6. Step 6: Final answer
    x = 1,043,393.64

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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.