Home / 2,722,503.60-4,083,755.40-2,589,643.35

Finding the Fourth Proportional to 2,722,503.60, 4,083,755.40 and 2,589,643.35

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Solution

The fourth proportional to 2,722,503.60, 4,083,755.40 and 2,589,643.35 is: 3,884,465.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,722,503.60 : 4,083,755.40 = 2,589,643.35 : x
  2. Step 2: Convert to fraction form
    2,722,503.60/4,083,755.40 = 2,589,643.35/x
  3. Step 3: Cross multiply
    2,722,503.60x = 4,083,755.40 × 2,589,643.35
  4. Step 4: Simplify right side
    2,722,503.60x = 10,575,470,014,636.59
  5. Step 5: Solve for x
    x = 10,575,470,014,636.59/2,722,503.60
  6. Step 6: Final answer
    x = 3,884,465.03

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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.