Home / 777,303.83-1,165,997.46-244,866.53

Finding the Fourth Proportional to 777,303.83, 1,165,997.46 and 244,866.53

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Solution

The fourth proportional to 777,303.83, 1,165,997.46 and 244,866.53 is: 367,312.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    777,303.83 : 1,165,997.46 = 244,866.53 : x
  2. Step 2: Convert to fraction form
    777,303.83/1,165,997.46 = 244,866.53/x
  3. Step 3: Cross multiply
    777,303.83x = 1,165,997.46 × 244,866.53
  4. Step 4: Simplify right side
    777,303.83x = 285,513,752,019.01
  5. Step 5: Solve for x
    x = 285,513,752,019.01/777,303.83
  6. Step 6: Final answer
    x = 367,312.94

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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.