Home / 7,414,849.54-10,232,208.93-4,151,358.93

Finding the Fourth Proportional to 7,414,849.54, 10,232,208.93 and 4,151,358.93

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Solution

The fourth proportional to 7,414,849.54, 10,232,208.93 and 4,151,358.93 is: 5,728,716.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,414,849.54 : 10,232,208.93 = 4,151,358.93 : x
  2. Step 2: Convert to fraction form
    7,414,849.54/10,232,208.93 = 4,151,358.93/x
  3. Step 3: Cross multiply
    7,414,849.54x = 10,232,208.93 × 4,151,358.93
  4. Step 4: Simplify right side
    7,414,849.54x = 42,477,571,915,181.24
  5. Step 5: Solve for x
    x = 42,477,571,915,181.24/7,414,849.54
  6. Step 6: Final answer
    x = 5,728,716.64

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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.