Home / 8,207,112.02-11,325,462.26-4,535,838.86

Finding the Fourth Proportional to 8,207,112.02, 11,325,462.26 and 4,535,838.86

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Solution

The fourth proportional to 8,207,112.02, 11,325,462.26 and 4,535,838.86 is: 6,259,262.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,207,112.02 : 11,325,462.26 = 4,535,838.86 : x
  2. Step 2: Convert to fraction form
    8,207,112.02/11,325,462.26 = 4,535,838.86/x
  3. Step 3: Cross multiply
    8,207,112.02x = 11,325,462.26 × 4,535,838.86
  4. Step 4: Simplify right side
    8,207,112.02x = 51,370,471,747,064.93
  5. Step 5: Solve for x
    x = 51,370,471,747,064.93/8,207,112.02
  6. Step 6: Final answer
    x = 6,259,262.90

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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.