Home / 3,184,933.18-4,779,455.10-1,163,007.80

Finding the Fourth Proportional to 3,184,933.18, 4,779,455.10 and 1,163,007.80

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Solution

The fourth proportional to 3,184,933.18, 4,779,455.10 and 1,163,007.80 is: 1,745,262.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,184,933.18 : 4,779,455.10 = 1,163,007.80 : x
  2. Step 2: Convert to fraction form
    3,184,933.18/4,779,455.10 = 1,163,007.80/x
  3. Step 3: Cross multiply
    3,184,933.18x = 4,779,455.10 × 1,163,007.80
  4. Step 4: Simplify right side
    3,184,933.18x = 5,558,543,561,049.78
  5. Step 5: Solve for x
    x = 5,558,543,561,049.78/3,184,933.18
  6. Step 6: Final answer
    x = 1,745,262.22

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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.