Home / 4,422,910.91-6,105,500.28-2,973,447

Finding the Fourth Proportional to 4,422,910.91, 6,105,500.28 and 2,973,447

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Solution

The fourth proportional to 4,422,910.91, 6,105,500.28 and 2,973,447 is: 4,104,622.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,422,910.91 : 6,105,500.28 = 2,973,447 : x
  2. Step 2: Convert to fraction form
    4,422,910.91/6,105,500.28 = 2,973,447/x
  3. Step 3: Cross multiply
    4,422,910.91x = 6,105,500.28 × 2,973,447
  4. Step 4: Simplify right side
    4,422,910.91x = 18,154,381,491,065.16
  5. Step 5: Solve for x
    x = 18,154,381,491,065.16/4,422,910.91
  6. Step 6: Final answer
    x = 4,104,622.92

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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.