Home / 7,901,185.23-10,904,520.50-4,463,647.69

Finding the Fourth Proportional to 7,901,185.23, 10,904,520.50 and 4,463,647.69

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Solution

The fourth proportional to 7,901,185.23, 10,904,520.50 and 4,463,647.69 is: 6,160,333.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,901,185.23 : 10,904,520.50 = 4,463,647.69 : x
  2. Step 2: Convert to fraction form
    7,901,185.23/10,904,520.50 = 4,463,647.69/x
  3. Step 3: Cross multiply
    7,901,185.23x = 10,904,520.50 × 4,463,647.69
  4. Step 4: Simplify right side
    7,901,185.23x = 48,673,937,718,064.41
  5. Step 5: Solve for x
    x = 48,673,937,718,064.41/7,901,185.23
  6. Step 6: Final answer
    x = 6,160,333.71

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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.