Home / 8,206,682.51-11,325,652.40-4,944,520.91

Finding the Fourth Proportional to 8,206,682.51, 11,325,652.40 and 4,944,520.91

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Solution

The fourth proportional to 8,206,682.51, 11,325,652.40 and 4,944,520.91 is: 6,823,698.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,206,682.51 : 11,325,652.40 = 4,944,520.91 : x
  2. Step 2: Convert to fraction form
    8,206,682.51/11,325,652.40 = 4,944,520.91/x
  3. Step 3: Cross multiply
    8,206,682.51x = 11,325,652.40 × 4,944,520.91
  4. Step 4: Simplify right side
    8,206,682.51x = 55,999,925,111,191.69
  5. Step 5: Solve for x
    x = 55,999,925,111,191.69/8,206,682.51
  6. Step 6: Final answer
    x = 6,823,698.25

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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.