Home / 4,484,647.20-6,728,039.94-1,452,014.01

Finding the Fourth Proportional to 4,484,647.20, 6,728,039.94 and 1,452,014.01

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Solution

The fourth proportional to 4,484,647.20, 6,728,039.94 and 1,452,014.01 is: 2,178,367.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,484,647.20 : 6,728,039.94 = 1,452,014.01 : x
  2. Step 2: Convert to fraction form
    4,484,647.20/6,728,039.94 = 1,452,014.01/x
  3. Step 3: Cross multiply
    4,484,647.20x = 6,728,039.94 × 1,452,014.01
  4. Step 4: Simplify right side
    4,484,647.20x = 9,769,208,252,719.56
  5. Step 5: Solve for x
    x = 9,769,208,252,719.56/4,484,647.20
  6. Step 6: Final answer
    x = 2,178,367.18

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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.