Home / 1,554,255.23-2,331,382.85-922,844.03

Finding the Fourth Proportional to 1,554,255.23, 2,331,382.85 and 922,844.03

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Solution

The fourth proportional to 1,554,255.23, 2,331,382.85 and 922,844.03 is: 1,384,266.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,554,255.23 : 2,331,382.85 = 922,844.03 : x
  2. Step 2: Convert to fraction form
    1,554,255.23/2,331,382.85 = 922,844.03/x
  3. Step 3: Cross multiply
    1,554,255.23x = 2,331,382.85 × 922,844.03
  4. Step 4: Simplify right side
    1,554,255.23x = 2,151,502,728,495.75
  5. Step 5: Solve for x
    x = 2,151,502,728,495.75/1,554,255.23
  6. Step 6: Final answer
    x = 1,384,266.04

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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.