Home / 7,901,086.60-10,904,384.39-4,463,549.07

Finding the Fourth Proportional to 7,901,086.60, 10,904,384.39 and 4,463,549.07

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Solution

The fourth proportional to 7,901,086.60, 10,904,384.39 and 4,463,549.07 is: 6,160,197.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,901,086.60 : 10,904,384.39 = 4,463,549.07 : x
  2. Step 2: Convert to fraction form
    7,901,086.60/10,904,384.39 = 4,463,549.07/x
  3. Step 3: Cross multiply
    7,901,086.60x = 10,904,384.39 × 4,463,549.07
  4. Step 4: Simplify right side
    7,901,086.60x = 48,672,254,802,907.02
  5. Step 5: Solve for x
    x = 48,672,254,802,907.02/7,901,086.60
  6. Step 6: Final answer
    x = 6,160,197.61

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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.