Home / 1,079,004.49-1,489,026.33-595,569.76

Finding the Fourth Proportional to 1,079,004.49, 1,489,026.33 and 595,569.76

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Solution

The fourth proportional to 1,079,004.49, 1,489,026.33 and 595,569.76 is: 821,886.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,079,004.49 : 1,489,026.33 = 595,569.76 : x
  2. Step 2: Convert to fraction form
    1,079,004.49/1,489,026.33 = 595,569.76/x
  3. Step 3: Cross multiply
    1,079,004.49x = 1,489,026.33 × 595,569.76
  4. Step 4: Simplify right side
    1,079,004.49x = 886,819,053,991.78
  5. Step 5: Solve for x
    x = 886,819,053,991.78/1,079,004.49
  6. Step 6: Final answer
    x = 821,886.34

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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.