Home / 4,917,536.33-7,377,192.05-2,223,130.46

Finding the Fourth Proportional to 4,917,536.33, 7,377,192.05 and 2,223,130.46

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Solution

The fourth proportional to 4,917,536.33, 7,377,192.05 and 2,223,130.46 is: 3,335,096.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,917,536.33 : 7,377,192.05 = 2,223,130.46 : x
  2. Step 2: Convert to fraction form
    4,917,536.33/7,377,192.05 = 2,223,130.46/x
  3. Step 3: Cross multiply
    4,917,536.33x = 7,377,192.05 × 2,223,130.46
  4. Step 4: Simplify right side
    4,917,536.33x = 16,400,460,351,961.18
  5. Step 5: Solve for x
    x = 16,400,460,351,961.18/4,917,536.33
  6. Step 6: Final answer
    x = 3,335,096.94

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.