Home / 1,045,679.48-1,568,049.78-297,547.64

Finding the Fourth Proportional to 1,045,679.48, 1,568,049.78 and 297,547.64

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Solution

The fourth proportional to 1,045,679.48, 1,568,049.78 and 297,547.64 is: 446,187.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,045,679.48 : 1,568,049.78 = 297,547.64 : x
  2. Step 2: Convert to fraction form
    1,045,679.48/1,568,049.78 = 297,547.64/x
  3. Step 3: Cross multiply
    1,045,679.48x = 1,568,049.78 × 297,547.64
  4. Step 4: Simplify right side
    1,045,679.48x = 466,569,511,441.52
  5. Step 5: Solve for x
    x = 466,569,511,441.52/1,045,679.48
  6. Step 6: Final answer
    x = 446,187.88

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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.