Home / 1,493,332.34-2,239,807.82-482,349.24

Finding the Fourth Proportional to 1,493,332.34, 2,239,807.82 and 482,349.24

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Solution

The fourth proportional to 1,493,332.34, 2,239,807.82 and 482,349.24 is: 723,462.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,493,332.34 : 2,239,807.82 = 482,349.24 : x
  2. Step 2: Convert to fraction form
    1,493,332.34/2,239,807.82 = 482,349.24/x
  3. Step 3: Cross multiply
    1,493,332.34x = 2,239,807.82 × 482,349.24
  4. Step 4: Simplify right side
    1,493,332.34x = 1,080,369,597,311.31
  5. Step 5: Solve for x
    x = 1,080,369,597,311.31/1,493,332.34
  6. Step 6: Final answer
    x = 723,462.27

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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.