Home / 3,429,953.66-5,145,324.15-1,154,697.27

Finding the Fourth Proportional to 3,429,953.66, 5,145,324.15 and 1,154,697.27

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Solution

The fourth proportional to 3,429,953.66, 5,145,324.15 and 1,154,697.27 is: 1,732,178.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,429,953.66 : 5,145,324.15 = 1,154,697.27 : x
  2. Step 2: Convert to fraction form
    3,429,953.66/5,145,324.15 = 1,154,697.27/x
  3. Step 3: Cross multiply
    3,429,953.66x = 5,145,324.15 × 1,154,697.27
  4. Step 4: Simplify right side
    3,429,953.66x = 5,941,291,753,504.79
  5. Step 5: Solve for x
    x = 5,941,291,753,504.79/3,429,953.66
  6. Step 6: Final answer
    x = 1,732,178.43

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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.