Home / 2,572,982.64-3,548,392.56-1,606,202.64

Finding the Fourth Proportional to 2,572,982.64, 3,548,392.56 and 1,606,202.64

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Solution

The fourth proportional to 2,572,982.64, 3,548,392.56 and 1,606,202.64 is: 2,215,109.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,572,982.64 : 3,548,392.56 = 1,606,202.64 : x
  2. Step 2: Convert to fraction form
    2,572,982.64/3,548,392.56 = 1,606,202.64/x
  3. Step 3: Cross multiply
    2,572,982.64x = 3,548,392.56 × 1,606,202.64
  4. Step 4: Simplify right side
    2,572,982.64x = 5,699,437,497,628.36
  5. Step 5: Solve for x
    x = 5,699,437,497,628.36/2,572,982.64
  6. Step 6: Final answer
    x = 2,215,109.19

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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.