Home / 2,370,258.40-3,270,950-1,282,548.48

Finding the Fourth Proportional to 2,370,258.40, 3,270,950 and 1,282,548.48

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Solution

The fourth proportional to 2,370,258.40, 3,270,950 and 1,282,548.48 is: 1,769,913.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,370,258.40 : 3,270,950 = 1,282,548.48 : x
  2. Step 2: Convert to fraction form
    2,370,258.40/3,270,950 = 1,282,548.48/x
  3. Step 3: Cross multiply
    2,370,258.40x = 3,270,950 × 1,282,548.48
  4. Step 4: Simplify right side
    2,370,258.40x = 4,195,151,950,656
  5. Step 5: Solve for x
    x = 4,195,151,950,656/2,370,258.40
  6. Step 6: Final answer
    x = 1,769,913.34

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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.