Home / 4,107,723.84-5,668,222.62-2,271,890.40

Finding the Fourth Proportional to 4,107,723.84, 5,668,222.62 and 2,271,890.40

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Solution

The fourth proportional to 4,107,723.84, 5,668,222.62 and 2,271,890.40 is: 3,134,967.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,107,723.84 : 5,668,222.62 = 2,271,890.40 : x
  2. Step 2: Convert to fraction form
    4,107,723.84/5,668,222.62 = 2,271,890.40/x
  3. Step 3: Cross multiply
    4,107,723.84x = 5,668,222.62 × 2,271,890.40
  4. Step 4: Simplify right side
    4,107,723.84x = 12,877,580,555,440.85
  5. Step 5: Solve for x
    x = 12,877,580,555,440.85/4,107,723.84
  6. Step 6: Final answer
    x = 3,134,967.46

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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.