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Finding the Fourth Proportional to 4,466,993.04, 6,697,826.28 and 3,029,443.92

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Solution

The fourth proportional to 4,466,993.04, 6,697,826.28 and 3,029,443.92 is: 4,542,359.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,466,993.04 : 6,697,826.28 = 3,029,443.92 : x
  2. Step 2: Convert to fraction form
    4,466,993.04/6,697,826.28 = 3,029,443.92/x
  3. Step 3: Cross multiply
    4,466,993.04x = 6,697,826.28 × 3,029,443.92
  4. Step 4: Simplify right side
    4,466,993.04x = 20,290,689,101,162.22
  5. Step 5: Solve for x
    x = 20,290,689,101,162.22/4,466,993.04
  6. Step 6: Final answer
    x = 4,542,359.69

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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.