Home / 1,106,996.79-1,659,069.49-537,275.33

Finding the Fourth Proportional to 1,106,996.79, 1,659,069.49 and 537,275.33

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Solution

The fourth proportional to 1,106,996.79, 1,659,069.49 and 537,275.33 is: 805,221.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,106,996.79 : 1,659,069.49 = 537,275.33 : x
  2. Step 2: Convert to fraction form
    1,106,996.79/1,659,069.49 = 537,275.33/x
  3. Step 3: Cross multiply
    1,106,996.79x = 1,659,069.49 × 537,275.33
  4. Step 4: Simplify right side
    1,106,996.79x = 891,377,107,732.68
  5. Step 5: Solve for x
    x = 891,377,107,732.68/1,106,996.79
  6. Step 6: Final answer
    x = 805,221.04

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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.