Home / 4,478,225.64-6,179,951.56-2,441,035.12

Finding the Fourth Proportional to 4,478,225.64, 6,179,951.56 and 2,441,035.12

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Solution

The fourth proportional to 4,478,225.64, 6,179,951.56 and 2,441,035.12 is: 3,368,628.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,478,225.64 : 6,179,951.56 = 2,441,035.12 : x
  2. Step 2: Convert to fraction form
    4,478,225.64/6,179,951.56 = 2,441,035.12/x
  3. Step 3: Cross multiply
    4,478,225.64x = 6,179,951.56 × 2,441,035.12
  4. Step 4: Simplify right side
    4,478,225.64x = 15,085,478,797,858.79
  5. Step 5: Solve for x
    x = 15,085,478,797,858.79/4,478,225.64
  6. Step 6: Final answer
    x = 3,368,628.56

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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.