Home / 1,079,222.13-1,489,328.75-595,787.94

Finding the Fourth Proportional to 1,079,222.13, 1,489,328.75 and 595,787.94

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Solution

The fourth proportional to 1,079,222.13, 1,489,328.75 and 595,787.94 is: 822,188.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,079,222.13 : 1,489,328.75 = 595,787.94 : x
  2. Step 2: Convert to fraction form
    1,079,222.13/1,489,328.75 = 595,787.94/x
  3. Step 3: Cross multiply
    1,079,222.13x = 1,489,328.75 × 595,787.94
  4. Step 4: Simplify right side
    1,079,222.13x = 887,324,104,966.34
  5. Step 5: Solve for x
    x = 887,324,104,966.34/1,079,222.13
  6. Step 6: Final answer
    x = 822,188.57

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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.