Home / 1,235,493.63-1,704,102.30-1,133,847.27

Finding the Fourth Proportional to 1,235,493.63, 1,704,102.30 and 1,133,847.27

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Solution

The fourth proportional to 1,235,493.63, 1,704,102.30 and 1,133,847.27 is: 1,563,902.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,235,493.63 : 1,704,102.30 = 1,133,847.27 : x
  2. Step 2: Convert to fraction form
    1,235,493.63/1,704,102.30 = 1,133,847.27/x
  3. Step 3: Cross multiply
    1,235,493.63x = 1,704,102.30 × 1,133,847.27
  4. Step 4: Simplify right side
    1,235,493.63x = 1,932,191,740,655.72
  5. Step 5: Solve for x
    x = 1,932,191,740,655.72/1,235,493.63
  6. Step 6: Final answer
    x = 1,563,902.63

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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.