Home / 1,045,631.43-1,568,414.34-297,677.43

Finding the Fourth Proportional to 1,045,631.43, 1,568,414.34 and 297,677.43

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Solution

The fourth proportional to 1,045,631.43, 1,568,414.34 and 297,677.43 is: 446,506.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,045,631.43 : 1,568,414.34 = 297,677.43 : x
  2. Step 2: Convert to fraction form
    1,045,631.43/1,568,414.34 = 297,677.43/x
  3. Step 3: Cross multiply
    1,045,631.43x = 1,568,414.34 × 297,677.43
  4. Step 4: Simplify right side
    1,045,631.43x = 466,881,549,906.35
  5. Step 5: Solve for x
    x = 466,881,549,906.35/1,045,631.43
  6. Step 6: Final answer
    x = 446,506.81

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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.