Home / 8,194,424.49-11,308,345.08-4,523,274.33

Finding the Fourth Proportional to 8,194,424.49, 11,308,345.08 and 4,523,274.33

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Solution

The fourth proportional to 8,194,424.49, 11,308,345.08 and 4,523,274.33 is: 6,242,140.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,194,424.49 : 11,308,345.08 = 4,523,274.33 : x
  2. Step 2: Convert to fraction form
    8,194,424.49/11,308,345.08 = 4,523,274.33/x
  3. Step 3: Cross multiply
    8,194,424.49x = 11,308,345.08 × 4,523,274.33
  4. Step 4: Simplify right side
    8,194,424.49x = 51,150,747,015,145.80
  5. Step 5: Solve for x
    x = 51,150,747,015,145.80/8,194,424.49
  6. Step 6: Final answer
    x = 6,242,140.26

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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.