Home / 2,094,490.88-3,141,673.68-578,266.22

Finding the Fourth Proportional to 2,094,490.88, 3,141,673.68 and 578,266.22

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Solution

The fourth proportional to 2,094,490.88, 3,141,673.68 and 578,266.22 is: 867,382.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,094,490.88 : 3,141,673.68 = 578,266.22 : x
  2. Step 2: Convert to fraction form
    2,094,490.88/3,141,673.68 = 578,266.22/x
  3. Step 3: Cross multiply
    2,094,490.88x = 3,141,673.68 × 578,266.22
  4. Step 4: Simplify right side
    2,094,490.88x = 1,816,723,763,407.09
  5. Step 5: Solve for x
    x = 1,816,723,763,407.09/2,094,490.88
  6. Step 6: Final answer
    x = 867,382.04

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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.