Home / 2,458,537.40-3,392,533.32-1,370,706.86

Finding the Fourth Proportional to 2,458,537.40, 3,392,533.32 and 1,370,706.86

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Solution

The fourth proportional to 2,458,537.40, 3,392,533.32 and 1,370,706.86 is: 1,891,437.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,458,537.40 : 3,392,533.32 = 1,370,706.86 : x
  2. Step 2: Convert to fraction form
    2,458,537.40/3,392,533.32 = 1,370,706.86/x
  3. Step 3: Cross multiply
    2,458,537.40x = 3,392,533.32 × 1,370,706.86
  4. Step 4: Simplify right side
    2,458,537.40x = 4,650,168,694,502.58
  5. Step 5: Solve for x
    x = 4,650,168,694,502.58/2,458,537.40
  6. Step 6: Final answer
    x = 1,891,437.04

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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.