Home / 2,370,573.62-3,271,391.51-1,282,845.18

Finding the Fourth Proportional to 2,370,573.62, 3,271,391.51 and 1,282,845.18

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Solution

The fourth proportional to 2,370,573.62, 3,271,391.51 and 1,282,845.18 is: 1,770,326.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,370,573.62 : 3,271,391.51 = 1,282,845.18 : x
  2. Step 2: Convert to fraction form
    2,370,573.62/3,271,391.51 = 1,282,845.18/x
  3. Step 3: Cross multiply
    2,370,573.62x = 3,271,391.51 × 1,282,845.18
  4. Step 4: Simplify right side
    2,370,573.62x = 4,196,688,824,082.20
  5. Step 5: Solve for x
    x = 4,196,688,824,082.20/2,370,573.62
  6. Step 6: Final answer
    x = 1,770,326.30

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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.