Home / 2,513,859.77-3,469,204.89-1,426,177.19

Finding the Fourth Proportional to 2,513,859.77, 3,469,204.89 and 1,426,177.19

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Solution

The fourth proportional to 2,513,859.77, 3,469,204.89 and 1,426,177.19 is: 1,968,169.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,513,859.77 : 3,469,204.89 = 1,426,177.19 : x
  2. Step 2: Convert to fraction form
    2,513,859.77/3,469,204.89 = 1,426,177.19/x
  3. Step 3: Cross multiply
    2,513,859.77x = 3,469,204.89 × 1,426,177.19
  4. Step 4: Simplify right side
    2,513,859.77x = 4,947,700,890,227.47
  5. Step 5: Solve for x
    x = 4,947,700,890,227.47/2,513,859.77
  6. Step 6: Final answer
    x = 1,968,169.01

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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.