Home / 3,168,984.80-4,373,758.04-1,880,535.64

Finding the Fourth Proportional to 3,168,984.80, 4,373,758.04 and 1,880,535.64

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Solution

The fourth proportional to 3,168,984.80, 4,373,758.04 and 1,880,535.64 is: 2,595,470.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,168,984.80 : 4,373,758.04 = 1,880,535.64 : x
  2. Step 2: Convert to fraction form
    3,168,984.80/4,373,758.04 = 1,880,535.64/x
  3. Step 3: Cross multiply
    3,168,984.80x = 4,373,758.04 × 1,880,535.64
  4. Step 4: Simplify right side
    3,168,984.80x = 8,225,007,874,956.55
  5. Step 5: Solve for x
    x = 8,225,007,874,956.55/3,168,984.80
  6. Step 6: Final answer
    x = 2,595,470.91

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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.