Home / 1,141,242.28-1,710,376.26-635,782.84

Finding the Fourth Proportional to 1,141,242.28, 1,710,376.26 and 635,782.84

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Solution

The fourth proportional to 1,141,242.28, 1,710,376.26 and 635,782.84 is: 952,845.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,141,242.28 : 1,710,376.26 = 635,782.84 : x
  2. Step 2: Convert to fraction form
    1,141,242.28/1,710,376.26 = 635,782.84/x
  3. Step 3: Cross multiply
    1,141,242.28x = 1,710,376.26 × 635,782.84
  4. Step 4: Simplify right side
    1,141,242.28x = 1,087,427,876,051.38
  5. Step 5: Solve for x
    x = 1,087,427,876,051.38/1,141,242.28
  6. Step 6: Final answer
    x = 952,845.77

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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.