Home / 901,226.43-1,350,905.42-563,491.51

Finding the Fourth Proportional to 901,226.43, 1,350,905.42 and 563,491.51

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Solution

The fourth proportional to 901,226.43, 1,350,905.42 and 563,491.51 is: 844,653.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    901,226.43 : 1,350,905.42 = 563,491.51 : x
  2. Step 2: Convert to fraction form
    901,226.43/1,350,905.42 = 563,491.51/x
  3. Step 3: Cross multiply
    901,226.43x = 1,350,905.42 × 563,491.51
  4. Step 4: Simplify right side
    901,226.43x = 761,223,735,229.05
  5. Step 5: Solve for x
    x = 761,223,735,229.05/901,226.43
  6. Step 6: Final answer
    x = 844,653.14

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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.