Home / 1,363,529.64-2,045,294.46-522,081.36

Finding the Fourth Proportional to 1,363,529.64, 2,045,294.46 and 522,081.36

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Solution

The fourth proportional to 1,363,529.64, 2,045,294.46 and 522,081.36 is: 783,122.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,363,529.64 : 2,045,294.46 = 522,081.36 : x
  2. Step 2: Convert to fraction form
    1,363,529.64/2,045,294.46 = 522,081.36/x
  3. Step 3: Cross multiply
    1,363,529.64x = 2,045,294.46 × 522,081.36
  4. Step 4: Simplify right side
    1,363,529.64x = 1,067,810,113,277.27
  5. Step 5: Solve for x
    x = 1,067,810,113,277.27/1,363,529.64
  6. Step 6: Final answer
    x = 783,122.04

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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.