Home / 1,093,137.88-1,508,532.31-609,734.33

Finding the Fourth Proportional to 1,093,137.88, 1,508,532.31 and 609,734.33

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Solution

The fourth proportional to 1,093,137.88, 1,508,532.31 and 609,734.33 is: 841,434.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,137.88 : 1,508,532.31 = 609,734.33 : x
  2. Step 2: Convert to fraction form
    1,093,137.88/1,508,532.31 = 609,734.33/x
  3. Step 3: Cross multiply
    1,093,137.88x = 1,508,532.31 × 609,734.33
  4. Step 4: Simplify right side
    1,093,137.88x = 919,803,941,253.44
  5. Step 5: Solve for x
    x = 919,803,941,253.44/1,093,137.88
  6. Step 6: Final answer
    x = 841,434.51

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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.