Home / 4,150,294.56-5,726,431.35-2,518,665.12

Finding the Fourth Proportional to 4,150,294.56, 5,726,431.35 and 2,518,665.12

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Solution

The fourth proportional to 4,150,294.56, 5,726,431.35 and 2,518,665.12 is: 3,475,166.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,150,294.56 : 5,726,431.35 = 2,518,665.12 : x
  2. Step 2: Convert to fraction form
    4,150,294.56/5,726,431.35 = 2,518,665.12/x
  3. Step 3: Cross multiply
    4,150,294.56x = 5,726,431.35 × 2,518,665.12
  4. Step 4: Simplify right side
    4,150,294.56x = 14,422,962,903,319.51
  5. Step 5: Solve for x
    x = 14,422,962,903,319.51/4,150,294.56
  6. Step 6: Final answer
    x = 3,475,166.09

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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.