Home / 1,094,436.80-1,640,272.80-532,260.80

Finding the Fourth Proportional to 1,094,436.80, 1,640,272.80 and 532,260.80

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Solution

The fourth proportional to 1,094,436.80, 1,640,272.80 and 532,260.80 is: 797,718.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,436.80 : 1,640,272.80 = 532,260.80 : x
  2. Step 2: Convert to fraction form
    1,094,436.80/1,640,272.80 = 532,260.80/x
  3. Step 3: Cross multiply
    1,094,436.80x = 1,640,272.80 × 532,260.80
  4. Step 4: Simplify right side
    1,094,436.80x = 873,052,912,746.24
  5. Step 5: Solve for x
    x = 873,052,912,746.24/1,094,436.80
  6. Step 6: Final answer
    x = 797,718.89

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.