Home / 2,457,324.32-3,687,647.23-859,901.25

Finding the Fourth Proportional to 2,457,324.32, 3,687,647.23 and 859,901.25

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Solution

The fourth proportional to 2,457,324.32, 3,687,647.23 and 859,901.25 is: 1,290,433.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,457,324.32 : 3,687,647.23 = 859,901.25 : x
  2. Step 2: Convert to fraction form
    2,457,324.32/3,687,647.23 = 859,901.25/x
  3. Step 3: Cross multiply
    2,457,324.32x = 3,687,647.23 × 859,901.25
  4. Step 4: Simplify right side
    2,457,324.32x = 3,171,012,444,197.80
  5. Step 5: Solve for x
    x = 3,171,012,444,197.80/2,457,324.32
  6. Step 6: Final answer
    x = 1,290,433.02

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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.