Home / 1,045,338.57-1,568,050.38-497,949.59

Finding the Fourth Proportional to 1,045,338.57, 1,568,050.38 and 497,949.59

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Solution

The fourth proportional to 1,045,338.57, 1,568,050.38 and 497,949.59 is: 746,944.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,045,338.57 : 1,568,050.38 = 497,949.59 : x
  2. Step 2: Convert to fraction form
    1,045,338.57/1,568,050.38 = 497,949.59/x
  3. Step 3: Cross multiply
    1,045,338.57x = 1,568,050.38 × 497,949.59
  4. Step 4: Simplify right side
    1,045,338.57x = 780,810,041,330.60
  5. Step 5: Solve for x
    x = 780,810,041,330.60/1,045,338.57
  6. Step 6: Final answer
    x = 746,944.64

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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.