Home / 2,589,411.57-3,884,129.64-792,292.18

Finding the Fourth Proportional to 2,589,411.57, 3,884,129.64 and 792,292.18

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Solution

The fourth proportional to 2,589,411.57, 3,884,129.64 and 792,292.18 is: 1,188,442.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,589,411.57 : 3,884,129.64 = 792,292.18 : x
  2. Step 2: Convert to fraction form
    2,589,411.57/3,884,129.64 = 792,292.18/x
  3. Step 3: Cross multiply
    2,589,411.57x = 3,884,129.64 × 792,292.18
  4. Step 4: Simplify right side
    2,589,411.57x = 3,077,365,539,878.22
  5. Step 5: Solve for x
    x = 3,077,365,539,878.22/2,589,411.57
  6. Step 6: Final answer
    x = 1,188,442.03

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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.