Home / 2,619,484.88-3,615,007.94-1,458,005.26

Finding the Fourth Proportional to 2,619,484.88, 3,615,007.94 and 1,458,005.26

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Solution

The fourth proportional to 2,619,484.88, 3,615,007.94 and 1,458,005.26 is: 2,012,113.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,619,484.88 : 3,615,007.94 = 1,458,005.26 : x
  2. Step 2: Convert to fraction form
    2,619,484.88/3,615,007.94 = 1,458,005.26/x
  3. Step 3: Cross multiply
    2,619,484.88x = 3,615,007.94 × 1,458,005.26
  4. Step 4: Simplify right side
    2,619,484.88x = 5,270,700,591,461.76
  5. Step 5: Solve for x
    x = 5,270,700,591,461.76/2,619,484.88
  6. Step 6: Final answer
    x = 2,012,113.39

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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.