Home / 673,718.49-1,010,358.81-224,318.34

Finding the Fourth Proportional to 673,718.49, 1,010,358.81 and 224,318.34

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Solution

The fourth proportional to 673,718.49, 1,010,358.81 and 224,318.34 is: 336,404.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,718.49 : 1,010,358.81 = 224,318.34 : x
  2. Step 2: Convert to fraction form
    673,718.49/1,010,358.81 = 224,318.34/x
  3. Step 3: Cross multiply
    673,718.49x = 1,010,358.81 × 224,318.34
  4. Step 4: Simplify right side
    673,718.49x = 226,642,011,063.58
  5. Step 5: Solve for x
    x = 226,642,011,063.58/673,718.49
  6. Step 6: Final answer
    x = 336,404.62

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1.5x scale

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.