Home / 4,216,890.13-6,325,335.24-1,022,016.31

Finding the Fourth Proportional to 4,216,890.13, 6,325,335.24 and 1,022,016.31

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Solution

The fourth proportional to 4,216,890.13, 6,325,335.24 and 1,022,016.31 is: 1,533,024.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,216,890.13 : 6,325,335.24 = 1,022,016.31 : x
  2. Step 2: Convert to fraction form
    4,216,890.13/6,325,335.24 = 1,022,016.31/x
  3. Step 3: Cross multiply
    4,216,890.13x = 6,325,335.24 × 1,022,016.31
  4. Step 4: Simplify right side
    4,216,890.13x = 6,464,595,781,497.77
  5. Step 5: Solve for x
    x = 6,464,595,781,497.77/4,216,890.13
  6. Step 6: Final answer
    x = 1,533,024.48

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Similar ratio
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1.5x scale

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.