Home / 3,291,331.77-4,935,222.45-1,493,234.16

Finding the Fourth Proportional to 3,291,331.77, 4,935,222.45 and 1,493,234.16

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Solution

The fourth proportional to 3,291,331.77, 4,935,222.45 and 1,493,234.16 is: 2,239,045.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,291,331.77 : 4,935,222.45 = 1,493,234.16 : x
  2. Step 2: Convert to fraction form
    3,291,331.77/4,935,222.45 = 1,493,234.16/x
  3. Step 3: Cross multiply
    3,291,331.77x = 4,935,222.45 × 1,493,234.16
  4. Step 4: Simplify right side
    3,291,331.77x = 7,369,442,749,538.89
  5. Step 5: Solve for x
    x = 7,369,442,749,538.89/3,291,331.77
  6. Step 6: Final answer
    x = 2,239,045.85

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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.