Home / 4,507,191.45-6,219,945.85-2,442,206.48

Finding the Fourth Proportional to 4,507,191.45, 6,219,945.85 and 2,442,206.48

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Solution

The fourth proportional to 4,507,191.45, 6,219,945.85 and 2,442,206.48 is: 3,370,256.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,507,191.45 : 6,219,945.85 = 2,442,206.48 : x
  2. Step 2: Convert to fraction form
    4,507,191.45/6,219,945.85 = 2,442,206.48/x
  3. Step 3: Cross multiply
    4,507,191.45x = 6,219,945.85 × 2,442,206.48
  4. Step 4: Simplify right side
    4,507,191.45x = 15,190,392,022,913.86
  5. Step 5: Solve for x
    x = 15,190,392,022,913.86/4,507,191.45
  6. Step 6: Final answer
    x = 3,370,256.66

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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.