Home / 2,794,507.92-3,856,829.36-1,570,914.24

Finding the Fourth Proportional to 2,794,507.92, 3,856,829.36 and 1,570,914.24

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Solution

The fourth proportional to 2,794,507.92, 3,856,829.36 and 1,570,914.24 is: 2,168,091.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,794,507.92 : 3,856,829.36 = 1,570,914.24 : x
  2. Step 2: Convert to fraction form
    2,794,507.92/3,856,829.36 = 1,570,914.24/x
  3. Step 3: Cross multiply
    2,794,507.92x = 3,856,829.36 × 1,570,914.24
  4. Step 4: Simplify right side
    2,794,507.92x = 6,058,748,162,874.09
  5. Step 5: Solve for x
    x = 6,058,748,162,874.09/2,794,507.92
  6. Step 6: Final answer
    x = 2,168,091.25

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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.