Home / 4,484,750.72-6,728,197.68-1,452,119.96

Finding the Fourth Proportional to 4,484,750.72, 6,728,197.68 and 1,452,119.96

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Solution

The fourth proportional to 4,484,750.72, 6,728,197.68 and 1,452,119.96 is: 2,178,526.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,484,750.72 : 6,728,197.68 = 1,452,119.96 : x
  2. Step 2: Convert to fraction form
    4,484,750.72/6,728,197.68 = 1,452,119.96/x
  3. Step 3: Cross multiply
    4,484,750.72x = 6,728,197.68 × 1,452,119.96
  4. Step 4: Simplify right side
    4,484,750.72x = 9,770,150,112,312.71
  5. Step 5: Solve for x
    x = 9,770,150,112,312.71/4,484,750.72
  6. Step 6: Final answer
    x = 2,178,526.91

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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.