Home / 907,043.64-1,360,516.26-275,908.26

Finding the Fourth Proportional to 907,043.64, 1,360,516.26 and 275,908.26

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Solution

The fourth proportional to 907,043.64, 1,360,516.26 and 275,908.26 is: 413,847.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    907,043.64 : 1,360,516.26 = 275,908.26 : x
  2. Step 2: Convert to fraction form
    907,043.64/1,360,516.26 = 275,908.26/x
  3. Step 3: Cross multiply
    907,043.64x = 1,360,516.26 × 275,908.26
  4. Step 4: Simplify right side
    907,043.64x = 375,377,673,998.31
  5. Step 5: Solve for x
    x = 375,377,673,998.31/907,043.64
  6. Step 6: Final answer
    x = 413,847.42

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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.