Home / 8,250,866.43-11,384,982.23-4,579,810.62

Finding the Fourth Proportional to 8,250,866.43, 11,384,982.23 and 4,579,810.62

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Solution

The fourth proportional to 8,250,866.43, 11,384,982.23 and 4,579,810.62 is: 6,319,465.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,250,866.43 : 11,384,982.23 = 4,579,810.62 : x
  2. Step 2: Convert to fraction form
    8,250,866.43/11,384,982.23 = 4,579,810.62/x
  3. Step 3: Cross multiply
    8,250,866.43x = 11,384,982.23 × 4,579,810.62
  4. Step 4: Simplify right side
    8,250,866.43x = 52,141,062,502,566.23
  5. Step 5: Solve for x
    x = 52,141,062,502,566.23/8,250,866.43
  6. Step 6: Final answer
    x = 6,319,465.11

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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.