Home / 8,207,243.68-11,326,582.40-4,536,081.36

Finding the Fourth Proportional to 8,207,243.68, 11,326,582.40 and 4,536,081.36

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Solution

The fourth proportional to 8,207,243.68, 11,326,582.40 and 4,536,081.36 is: 6,260,116.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,207,243.68 : 11,326,582.40 = 4,536,081.36 : x
  2. Step 2: Convert to fraction form
    8,207,243.68/11,326,582.40 = 4,536,081.36/x
  3. Step 3: Cross multiply
    8,207,243.68x = 11,326,582.40 × 4,536,081.36
  4. Step 4: Simplify right side
    8,207,243.68x = 51,378,299,297,144.07
  5. Step 5: Solve for x
    x = 51,378,299,297,144.07/8,207,243.68
  6. Step 6: Final answer
    x = 6,260,116.22

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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.