Home / 1,673,467.46-2,508,728.96-663,298.48

Finding the Fourth Proportional to 1,673,467.46, 2,508,728.96 and 663,298.48

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Solution

The fourth proportional to 1,673,467.46, 2,508,728.96 and 663,298.48 is: 994,364.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,673,467.46 : 2,508,728.96 = 663,298.48 : x
  2. Step 2: Convert to fraction form
    1,673,467.46/2,508,728.96 = 663,298.48/x
  3. Step 3: Cross multiply
    1,673,467.46x = 2,508,728.96 × 663,298.48
  4. Step 4: Simplify right side
    1,673,467.46x = 1,664,036,105,899.98
  5. Step 5: Solve for x
    x = 1,664,036,105,899.98/1,673,467.46
  6. Step 6: Final answer
    x = 994,364.18

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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.