Home / 2,401,374.77-3,313,887.27-1,298,807.41

Finding the Fourth Proportional to 2,401,374.77, 3,313,887.27 and 1,298,807.41

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Solution

The fourth proportional to 2,401,374.77, 3,313,887.27 and 1,298,807.41 is: 1,792,348.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,401,374.77 : 3,313,887.27 = 1,298,807.41 : x
  2. Step 2: Convert to fraction form
    2,401,374.77/3,313,887.27 = 1,298,807.41/x
  3. Step 3: Cross multiply
    2,401,374.77x = 3,313,887.27 × 1,298,807.41
  4. Step 4: Simplify right side
    2,401,374.77x = 4,304,101,344,098.31
  5. Step 5: Solve for x
    x = 4,304,101,344,098.31/2,401,374.77
  6. Step 6: Final answer
    x = 1,792,348.87

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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.