Home / 4,725,243.28-6,529,365.48-3,364,754.32

Finding the Fourth Proportional to 4,725,243.28, 6,529,365.48 and 3,364,754.32

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Solution

The fourth proportional to 4,725,243.28, 6,529,365.48 and 3,364,754.32 is: 4,649,434.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,725,243.28 : 6,529,365.48 = 3,364,754.32 : x
  2. Step 2: Convert to fraction form
    4,725,243.28/6,529,365.48 = 3,364,754.32/x
  3. Step 3: Cross multiply
    4,725,243.28x = 6,529,365.48 × 3,364,754.32
  4. Step 4: Simplify right side
    4,725,243.28x = 21,969,710,705,688.88
  5. Step 5: Solve for x
    x = 21,969,710,705,688.88/4,725,243.28
  6. Step 6: Final answer
    x = 4,649,434.83

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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.