Home / 923,795.70-1,384,397.55-734,579.70

Finding the Fourth Proportional to 923,795.70, 1,384,397.55 and 734,579.70

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Solution

The fourth proportional to 923,795.70, 1,384,397.55 and 734,579.70 is: 1,100,839.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    923,795.70 : 1,384,397.55 = 734,579.70 : x
  2. Step 2: Convert to fraction form
    923,795.70/1,384,397.55 = 734,579.70/x
  3. Step 3: Cross multiply
    923,795.70x = 1,384,397.55 × 734,579.70
  4. Step 4: Simplify right side
    923,795.70x = 1,016,950,336,959.74
  5. Step 5: Solve for x
    x = 1,016,950,336,959.74/923,795.70
  6. Step 6: Final answer
    x = 1,100,839.00

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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.