Home / 4,308,107.14-5,945,421.74-2,472,550.75

Finding the Fourth Proportional to 4,308,107.14, 5,945,421.74 and 2,472,550.75

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Solution

The fourth proportional to 4,308,107.14, 5,945,421.74 and 2,472,550.75 is: 3,412,254.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,308,107.14 : 5,945,421.74 = 2,472,550.75 : x
  2. Step 2: Convert to fraction form
    4,308,107.14/5,945,421.74 = 2,472,550.75/x
  3. Step 3: Cross multiply
    4,308,107.14x = 5,945,421.74 × 2,472,550.75
  4. Step 4: Simplify right side
    4,308,107.14x = 14,700,356,977,372.33
  5. Step 5: Solve for x
    x = 14,700,356,977,372.33/4,308,107.14
  6. Step 6: Final answer
    x = 3,412,254.27

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.