Home / 797,113.85-1,100,409.84-552,284.29

Finding the Fourth Proportional to 797,113.85, 1,100,409.84 and 552,284.29

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Solution

The fourth proportional to 797,113.85, 1,100,409.84 and 552,284.29 is: 762,424.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,113.85 : 1,100,409.84 = 552,284.29 : x
  2. Step 2: Convert to fraction form
    797,113.85/1,100,409.84 = 552,284.29/x
  3. Step 3: Cross multiply
    797,113.85x = 1,100,409.84 × 552,284.29
  4. Step 4: Simplify right side
    797,113.85x = 607,739,058,929.94
  5. Step 5: Solve for x
    x = 607,739,058,929.94/797,113.85
  6. Step 6: Final answer
    x = 762,424.41

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1.5x scale

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.