Home / 4,454,089.21-6,146,647.19-2,416,898.71

Finding the Fourth Proportional to 4,454,089.21, 6,146,647.19 and 2,416,898.71

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Solution

The fourth proportional to 4,454,089.21, 6,146,647.19 and 2,416,898.71 is: 3,335,322.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,454,089.21 : 6,146,647.19 = 2,416,898.71 : x
  2. Step 2: Convert to fraction form
    4,454,089.21/6,146,647.19 = 2,416,898.71/x
  3. Step 3: Cross multiply
    4,454,089.21x = 6,146,647.19 × 2,416,898.71
  4. Step 4: Simplify right side
    4,454,089.21x = 14,855,823,664,336.12
  5. Step 5: Solve for x
    x = 14,855,823,664,336.12/4,454,089.21
  6. Step 6: Final answer
    x = 3,335,322.43

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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.