Home / 2,458,536.15-3,392,531.60-1,370,705.61

Finding the Fourth Proportional to 2,458,536.15, 3,392,531.60 and 1,370,705.61

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Solution

The fourth proportional to 2,458,536.15, 3,392,531.60 and 1,370,705.61 is: 1,891,435.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,458,536.15 : 3,392,531.60 = 1,370,705.61 : x
  2. Step 2: Convert to fraction form
    2,458,536.15/3,392,531.60 = 1,370,705.61/x
  3. Step 3: Cross multiply
    2,458,536.15x = 3,392,531.60 × 1,370,705.61
  4. Step 4: Simplify right side
    2,458,536.15x = 4,650,162,089,368.75
  5. Step 5: Solve for x
    x = 4,650,162,089,368.75/2,458,536.15
  6. Step 6: Final answer
    x = 1,891,435.31

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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.