Home / 8,363,244.76-11,541,973.38-4,642,425.96

Finding the Fourth Proportional to 8,363,244.76, 11,541,973.38 and 4,642,425.96

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Solution

The fourth proportional to 8,363,244.76, 11,541,973.38 and 4,642,425.96 is: 6,406,933.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,363,244.76 : 11,541,973.38 = 4,642,425.96 : x
  2. Step 2: Convert to fraction form
    8,363,244.76/11,541,973.38 = 4,642,425.96/x
  3. Step 3: Cross multiply
    8,363,244.76x = 11,541,973.38 × 4,642,425.96
  4. Step 4: Simplify right side
    8,363,244.76x = 53,582,756,848,940.95
  5. Step 5: Solve for x
    x = 53,582,756,848,940.95/8,363,244.76
  6. Step 6: Final answer
    x = 6,406,933.96

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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.