Home / 4,242,571.66-6,364,232.94-1,209,873.34

Finding the Fourth Proportional to 4,242,571.66, 6,364,232.94 and 1,209,873.34

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Solution

The fourth proportional to 4,242,571.66, 6,364,232.94 and 1,209,873.34 is: 1,814,917.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,242,571.66 : 6,364,232.94 = 1,209,873.34 : x
  2. Step 2: Convert to fraction form
    4,242,571.66/6,364,232.94 = 1,209,873.34/x
  3. Step 3: Cross multiply
    4,242,571.66x = 6,364,232.94 × 1,209,873.34
  4. Step 4: Simplify right side
    4,242,571.66x = 7,699,915,763,655.82
  5. Step 5: Solve for x
    x = 7,699,915,763,655.82/4,242,571.66
  6. Step 6: Final answer
    x = 1,814,917.08

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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.