Home / 1,087,592.22-1,629,711.63-582,220.26

Finding the Fourth Proportional to 1,087,592.22, 1,629,711.63 and 582,220.26

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Solution

The fourth proportional to 1,087,592.22, 1,629,711.63 and 582,220.26 is: 872,432.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,087,592.22 : 1,629,711.63 = 582,220.26 : x
  2. Step 2: Convert to fraction form
    1,087,592.22/1,629,711.63 = 582,220.26/x
  3. Step 3: Cross multiply
    1,087,592.22x = 1,629,711.63 × 582,220.26
  4. Step 4: Simplify right side
    1,087,592.22x = 948,851,128,943.62
  5. Step 5: Solve for x
    x = 948,851,128,943.62/1,087,592.22
  6. Step 6: Final answer
    x = 872,432.80

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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.