Home / 2,370,604.94-3,271,434.66-1,282,876.40

Finding the Fourth Proportional to 2,370,604.94, 3,271,434.66 and 1,282,876.40

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Solution

The fourth proportional to 2,370,604.94, 3,271,434.66 and 1,282,876.40 is: 1,770,369.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,370,604.94 : 3,271,434.66 = 1,282,876.40 : x
  2. Step 2: Convert to fraction form
    2,370,604.94/3,271,434.66 = 1,282,876.40/x
  3. Step 3: Cross multiply
    2,370,604.94x = 3,271,434.66 × 1,282,876.40
  4. Step 4: Simplify right side
    2,370,604.94x = 4,196,846,319,456.02
  5. Step 5: Solve for x
    x = 4,196,846,319,456.02/2,370,604.94
  6. Step 6: Final answer
    x = 1,770,369.35

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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.