Home / 1,695,558.87-2,543,689.85-497,520.27

Finding the Fourth Proportional to 1,695,558.87, 2,543,689.85 and 497,520.27

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Solution

The fourth proportional to 1,695,558.87, 2,543,689.85 and 497,520.27 is: 746,383.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,695,558.87 : 2,543,689.85 = 497,520.27 : x
  2. Step 2: Convert to fraction form
    1,695,558.87/2,543,689.85 = 497,520.27/x
  3. Step 3: Cross multiply
    1,695,558.87x = 2,543,689.85 × 497,520.27
  4. Step 4: Simplify right side
    1,695,558.87x = 1,265,537,258,480.66
  5. Step 5: Solve for x
    x = 1,265,537,258,480.66/1,695,558.87
  6. Step 6: Final answer
    x = 746,383.56

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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.