Home / 797,865.90-1,101,779.33-593,842.29

Finding the Fourth Proportional to 797,865.90, 1,101,779.33 and 593,842.29

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Solution

The fourth proportional to 797,865.90, 1,101,779.33 and 593,842.29 is: 820,041.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,865.90 : 1,101,779.33 = 593,842.29 : x
  2. Step 2: Convert to fraction form
    797,865.90/1,101,779.33 = 593,842.29/x
  3. Step 3: Cross multiply
    797,865.90x = 1,101,779.33 × 593,842.29
  4. Step 4: Simplify right side
    797,865.90x = 654,283,160,401.87
  5. Step 5: Solve for x
    x = 654,283,160,401.87/797,865.90
  6. Step 6: Final answer
    x = 820,041.51

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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.