Home / 1,163,939.15-1,745,982.52-365,252.22

Finding the Fourth Proportional to 1,163,939.15, 1,745,982.52 and 365,252.22

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Solution

The fourth proportional to 1,163,939.15, 1,745,982.52 and 365,252.22 is: 547,901.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,163,939.15 : 1,745,982.52 = 365,252.22 : x
  2. Step 2: Convert to fraction form
    1,163,939.15/1,745,982.52 = 365,252.22/x
  3. Step 3: Cross multiply
    1,163,939.15x = 1,745,982.52 × 365,252.22
  4. Step 4: Simplify right side
    1,163,939.15x = 637,723,991,511.19
  5. Step 5: Solve for x
    x = 637,723,991,511.19/1,163,939.15
  6. Step 6: Final answer
    x = 547,901.49

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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.