Home / 2,730,347.96-3,768,629.58-1,584,797.36

Finding the Fourth Proportional to 2,730,347.96, 3,768,629.58 and 1,584,797.36

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Solution

The fourth proportional to 2,730,347.96, 3,768,629.58 and 1,584,797.36 is: 2,187,455.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,730,347.96 : 3,768,629.58 = 1,584,797.36 : x
  2. Step 2: Convert to fraction form
    2,730,347.96/3,768,629.58 = 1,584,797.36/x
  3. Step 3: Cross multiply
    2,730,347.96x = 3,768,629.58 × 1,584,797.36
  4. Step 4: Simplify right side
    2,730,347.96x = 5,972,514,190,358.76
  5. Step 5: Solve for x
    x = 5,972,514,190,358.76/2,730,347.96
  6. Step 6: Final answer
    x = 2,187,455.33

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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.