Home / 4,484,130.88-6,188,232.24-2,447,071.84

Finding the Fourth Proportional to 4,484,130.88, 6,188,232.24 and 2,447,071.84

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Solution

The fourth proportional to 4,484,130.88, 6,188,232.24 and 2,447,071.84 is: 3,377,030.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,484,130.88 : 6,188,232.24 = 2,447,071.84 : x
  2. Step 2: Convert to fraction form
    4,484,130.88/6,188,232.24 = 2,447,071.84/x
  3. Step 3: Cross multiply
    4,484,130.88x = 6,188,232.24 × 2,447,071.84
  4. Step 4: Simplify right side
    4,484,130.88x = 15,143,048,853,884.12
  5. Step 5: Solve for x
    x = 15,143,048,853,884.12/4,484,130.88
  6. Step 6: Final answer
    x = 3,377,030.97

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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.