Home / 4,074,815.30-6,107,758.95-2,049,829.70

Finding the Fourth Proportional to 4,074,815.30, 6,107,758.95 and 2,049,829.70

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Solution

The fourth proportional to 4,074,815.30, 6,107,758.95 and 2,049,829.70 is: 3,072,498.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,074,815.30 : 6,107,758.95 = 2,049,829.70 : x
  2. Step 2: Convert to fraction form
    4,074,815.30/6,107,758.95 = 2,049,829.70/x
  3. Step 3: Cross multiply
    4,074,815.30x = 6,107,758.95 × 2,049,829.70
  4. Step 4: Simplify right side
    4,074,815.30x = 12,519,865,696,150.81
  5. Step 5: Solve for x
    x = 12,519,865,696,150.81/4,074,815.30
  6. Step 6: Final answer
    x = 3,072,498.94

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.