Home / 6,564,481.68-9,051,843.24-4,268,384.40

Finding the Fourth Proportional to 6,564,481.68, 9,051,843.24 and 4,268,384.40

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Solution

The fourth proportional to 6,564,481.68, 9,051,843.24 and 4,268,384.40 is: 5,885,726.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,564,481.68 : 9,051,843.24 = 4,268,384.40 : x
  2. Step 2: Convert to fraction form
    6,564,481.68/9,051,843.24 = 4,268,384.40/x
  3. Step 3: Cross multiply
    6,564,481.68x = 9,051,843.24 × 4,268,384.40
  4. Step 4: Simplify right side
    6,564,481.68x = 38,636,746,476,861.46
  5. Step 5: Solve for x
    x = 38,636,746,476,861.46/6,564,481.68
  6. Step 6: Final answer
    x = 5,885,726.91

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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.