Home / 2,370,528.28-3,271,304.10-1,282,776.04

Finding the Fourth Proportional to 2,370,528.28, 3,271,304.10 and 1,282,776.04

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Solution

The fourth proportional to 2,370,528.28, 3,271,304.10 and 1,282,776.04 is: 1,770,217.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,370,528.28 : 3,271,304.10 = 1,282,776.04 : x
  2. Step 2: Convert to fraction form
    2,370,528.28/3,271,304.10 = 1,282,776.04/x
  3. Step 3: Cross multiply
    2,370,528.28x = 3,271,304.10 × 1,282,776.04
  4. Step 4: Simplify right side
    2,370,528.28x = 4,196,350,519,033.76
  5. Step 5: Solve for x
    x = 4,196,350,519,033.76/2,370,528.28
  6. Step 6: Final answer
    x = 1,770,217.45

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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.