Home / 2,355,615.09-3,249,921.06-1,540,296

Finding the Fourth Proportional to 2,355,615.09, 3,249,921.06 and 1,540,296

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Solution

The fourth proportional to 2,355,615.09, 3,249,921.06 and 1,540,296 is: 2,125,067.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,355,615.09 : 3,249,921.06 = 1,540,296 : x
  2. Step 2: Convert to fraction form
    2,355,615.09/3,249,921.06 = 1,540,296/x
  3. Step 3: Cross multiply
    2,355,615.09x = 3,249,921.06 × 1,540,296
  4. Step 4: Simplify right side
    2,355,615.09x = 5,005,840,409,033.76
  5. Step 5: Solve for x
    x = 5,005,840,409,033.76/2,355,615.09
  6. Step 6: Final answer
    x = 2,125,067.22

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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.