Home / 1,345,465.55-2,012,062.52-1,004,150.04

Finding the Fourth Proportional to 1,345,465.55, 2,012,062.52 and 1,004,150.04

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Solution

The fourth proportional to 1,345,465.55, 2,012,062.52 and 1,004,150.04 is: 1,501,645.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,345,465.55 : 2,012,062.52 = 1,004,150.04 : x
  2. Step 2: Convert to fraction form
    1,345,465.55/2,012,062.52 = 1,004,150.04/x
  3. Step 3: Cross multiply
    1,345,465.55x = 2,012,062.52 × 1,004,150.04
  4. Step 4: Simplify right side
    1,345,465.55x = 2,020,412,654,919.75
  5. Step 5: Solve for x
    x = 2,020,412,654,919.75/1,345,465.55
  6. Step 6: Final answer
    x = 1,501,645.78

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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.