Home / 4,417,060.66-6,625,738.61-1,221,919.27

Finding the Fourth Proportional to 4,417,060.66, 6,625,738.61 and 1,221,919.27

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Solution

The fourth proportional to 4,417,060.66, 6,625,738.61 and 1,221,919.27 is: 1,832,919.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,417,060.66 : 6,625,738.61 = 1,221,919.27 : x
  2. Step 2: Convert to fraction form
    4,417,060.66/6,625,738.61 = 1,221,919.27/x
  3. Step 3: Cross multiply
    4,417,060.66x = 6,625,738.61 × 1,221,919.27
  4. Step 4: Simplify right side
    4,417,060.66x = 8,096,117,685,542.02
  5. Step 5: Solve for x
    x = 8,096,117,685,542.02/4,417,060.66
  6. Step 6: Final answer
    x = 1,832,919.74

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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.