Home / 5,413,052.61-7,470,018.45-2,932,279.11

Finding the Fourth Proportional to 5,413,052.61, 7,470,018.45 and 2,932,279.11

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Solution

The fourth proportional to 5,413,052.61, 7,470,018.45 and 2,932,279.11 is: 4,046,548.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,413,052.61 : 7,470,018.45 = 2,932,279.11 : x
  2. Step 2: Convert to fraction form
    5,413,052.61/7,470,018.45 = 2,932,279.11/x
  3. Step 3: Cross multiply
    5,413,052.61x = 7,470,018.45 × 2,932,279.11
  4. Step 4: Simplify right side
    5,413,052.61x = 21,904,179,052,249.58
  5. Step 5: Solve for x
    x = 21,904,179,052,249.58/5,413,052.61
  6. Step 6: Final answer
    x = 4,046,548.34

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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.