Home / 1,004,863.36-1,386,711.12-552,183.52

Finding the Fourth Proportional to 1,004,863.36, 1,386,711.12 and 552,183.52

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Solution

The fourth proportional to 1,004,863.36, 1,386,711.12 and 552,183.52 is: 762,013.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,863.36 : 1,386,711.12 = 552,183.52 : x
  2. Step 2: Convert to fraction form
    1,004,863.36/1,386,711.12 = 552,183.52/x
  3. Step 3: Cross multiply
    1,004,863.36x = 1,386,711.12 × 552,183.52
  4. Step 4: Simplify right side
    1,004,863.36x = 765,719,027,464.74
  5. Step 5: Solve for x
    x = 765,719,027,464.74/1,004,863.36
  6. Step 6: Final answer
    x = 762,013.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.