Home / 7,901,089.35-10,904,388.20-4,463,551.82

Finding the Fourth Proportional to 7,901,089.35, 10,904,388.20 and 4,463,551.82

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Solution

The fourth proportional to 7,901,089.35, 10,904,388.20 and 4,463,551.82 is: 6,160,201.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,901,089.35 : 10,904,388.20 = 4,463,551.82 : x
  2. Step 2: Convert to fraction form
    7,901,089.35/10,904,388.20 = 4,463,551.82/x
  3. Step 3: Cross multiply
    7,901,089.35x = 10,904,388.20 × 4,463,551.82
  4. Step 4: Simplify right side
    7,901,089.35x = 48,672,301,719,256.83
  5. Step 5: Solve for x
    x = 48,672,301,719,256.83/7,901,089.35
  6. Step 6: Final answer
    x = 6,160,201.41

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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.