Home / 1,343,600.94-1,852,008.26-907,882.26

Finding the Fourth Proportional to 1,343,600.94, 1,852,008.26 and 907,882.26

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Solution

The fourth proportional to 1,343,600.94, 1,852,008.26 and 907,882.26 is: 1,251,417.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,343,600.94 : 1,852,008.26 = 907,882.26 : x
  2. Step 2: Convert to fraction form
    1,343,600.94/1,852,008.26 = 907,882.26/x
  3. Step 3: Cross multiply
    1,343,600.94x = 1,852,008.26 × 907,882.26
  4. Step 4: Simplify right side
    1,343,600.94x = 1,681,405,444,627.47
  5. Step 5: Solve for x
    x = 1,681,405,444,627.47/1,343,600.94
  6. Step 6: Final answer
    x = 1,251,417.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.