Home / 1,617,682.07-2,426,523.92-552,734.57

Finding the Fourth Proportional to 1,617,682.07, 2,426,523.92 and 552,734.57

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Solution

The fourth proportional to 1,617,682.07, 2,426,523.92 and 552,734.57 is: 829,102.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,617,682.07 : 2,426,523.92 = 552,734.57 : x
  2. Step 2: Convert to fraction form
    1,617,682.07/2,426,523.92 = 552,734.57/x
  3. Step 3: Cross multiply
    1,617,682.07x = 2,426,523.92 × 552,734.57
  4. Step 4: Simplify right side
    1,617,682.07x = 1,341,223,655,515.91
  5. Step 5: Solve for x
    x = 1,341,223,655,515.91/1,617,682.07
  6. Step 6: Final answer
    x = 829,102.13

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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.