Home / 4,478,243.34-6,179,742.63-2,544,235.50

Finding the Fourth Proportional to 4,478,243.34, 6,179,742.63 and 2,544,235.50

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Solution

The fourth proportional to 4,478,243.34, 6,179,742.63 and 2,544,235.50 is: 3,510,912.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,478,243.34 : 6,179,742.63 = 2,544,235.50 : x
  2. Step 2: Convert to fraction form
    4,478,243.34/6,179,742.63 = 2,544,235.50/x
  3. Step 3: Cross multiply
    4,478,243.34x = 6,179,742.63 × 2,544,235.50
  4. Step 4: Simplify right side
    4,478,243.34x = 15,722,720,580,109.37
  5. Step 5: Solve for x
    x = 15,722,720,580,109.37/4,478,243.34
  6. Step 6: Final answer
    x = 3,510,912.51

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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.