Home / 1,163,949.32-1,745,997.80-365,262.36

Finding the Fourth Proportional to 1,163,949.32, 1,745,997.80 and 365,262.36

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Solution

The fourth proportional to 1,163,949.32, 1,745,997.80 and 365,262.36 is: 547,916.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,163,949.32 : 1,745,997.80 = 365,262.36 : x
  2. Step 2: Convert to fraction form
    1,163,949.32/1,745,997.80 = 365,262.36/x
  3. Step 3: Cross multiply
    1,163,949.32x = 1,745,997.80 × 365,262.36
  4. Step 4: Simplify right side
    1,163,949.32x = 637,747,276,982.81
  5. Step 5: Solve for x
    x = 637,747,276,982.81/1,163,949.32
  6. Step 6: Final answer
    x = 547,916.71

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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.