Home / 4,817,225.91-6,647,160.75-2,641,196.45

Finding the Fourth Proportional to 4,817,225.91, 6,647,160.75 and 2,641,196.45

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Solution

The fourth proportional to 4,817,225.91, 6,647,160.75 and 2,641,196.45 is: 3,644,516.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,817,225.91 : 6,647,160.75 = 2,641,196.45 : x
  2. Step 2: Convert to fraction form
    4,817,225.91/6,647,160.75 = 2,641,196.45/x
  3. Step 3: Cross multiply
    4,817,225.91x = 6,647,160.75 × 2,641,196.45
  4. Step 4: Simplify right side
    4,817,225.91x = 17,556,457,375,479.34
  5. Step 5: Solve for x
    x = 17,556,457,375,479.34/4,817,225.91
  6. Step 6: Final answer
    x = 3,644,516.10

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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.