Home / 1,093,275.88-1,508,569.86-609,784.36

Finding the Fourth Proportional to 1,093,275.88, 1,508,569.86 and 609,784.36

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Solution

The fourth proportional to 1,093,275.88, 1,508,569.86 and 609,784.36 is: 841,418.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,275.88 : 1,508,569.86 = 609,784.36 : x
  2. Step 2: Convert to fraction form
    1,093,275.88/1,508,569.86 = 609,784.36/x
  3. Step 3: Cross multiply
    1,093,275.88x = 1,508,569.86 × 609,784.36
  4. Step 4: Simplify right side
    1,093,275.88x = 919,902,306,595.39
  5. Step 5: Solve for x
    x = 919,902,306,595.39/1,093,275.88
  6. Step 6: Final answer
    x = 841,418.28

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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.