Home / 448,631.49-673,074.36-182,582.94

Finding the Fourth Proportional to 448,631.49, 673,074.36 and 182,582.94

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Solution

The fourth proportional to 448,631.49, 673,074.36 and 182,582.94 is: 273,926.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    448,631.49 : 673,074.36 = 182,582.94 : x
  2. Step 2: Convert to fraction form
    448,631.49/673,074.36 = 182,582.94/x
  3. Step 3: Cross multiply
    448,631.49x = 673,074.36 × 182,582.94
  4. Step 4: Simplify right side
    448,631.49x = 122,891,898,011.45
  5. Step 5: Solve for x
    x = 122,891,898,011.45/448,631.49
  6. Step 6: Final answer
    x = 273,926.15

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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.