Home / 1,792,361.52-2,473,445.16-976,562.64

Finding the Fourth Proportional to 1,792,361.52, 2,473,445.16 and 976,562.64

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Solution

The fourth proportional to 1,792,361.52, 2,473,445.16 and 976,562.64 is: 1,347,648.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,792,361.52 : 2,473,445.16 = 976,562.64 : x
  2. Step 2: Convert to fraction form
    1,792,361.52/2,473,445.16 = 976,562.64/x
  3. Step 3: Cross multiply
    1,792,361.52x = 2,473,445.16 × 976,562.64
  4. Step 4: Simplify right side
    1,792,361.52x = 2,415,474,135,344.82
  5. Step 5: Solve for x
    x = 2,415,474,135,344.82/1,792,361.52
  6. Step 6: Final answer
    x = 1,347,648.96

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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.