Home / 7,548,067.92-10,416,230.64-4,284,854.16

Finding the Fourth Proportional to 7,548,067.92, 10,416,230.64 and 4,284,854.16

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Solution

The fourth proportional to 7,548,067.92, 10,416,230.64 and 4,284,854.16 is: 5,913,040.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,548,067.92 : 10,416,230.64 = 4,284,854.16 : x
  2. Step 2: Convert to fraction form
    7,548,067.92/10,416,230.64 = 4,284,854.16/x
  3. Step 3: Cross multiply
    7,548,067.92x = 10,416,230.64 × 4,284,854.16
  4. Step 4: Simplify right side
    7,548,067.92x = 44,632,029,189,323.47
  5. Step 5: Solve for x
    x = 44,632,029,189,323.47/7,548,067.92
  6. Step 6: Final answer
    x = 5,913,040.22

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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.