Home / 3,020,216.40-4,530,324.60-1,025,672.40

Finding the Fourth Proportional to 3,020,216.40, 4,530,324.60 and 1,025,672.40

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Solution

The fourth proportional to 3,020,216.40, 4,530,324.60 and 1,025,672.40 is: 1,538,508.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,020,216.40 : 4,530,324.60 = 1,025,672.40 : x
  2. Step 2: Convert to fraction form
    3,020,216.40/4,530,324.60 = 1,025,672.40/x
  3. Step 3: Cross multiply
    3,020,216.40x = 4,530,324.60 × 1,025,672.40
  4. Step 4: Simplify right side
    3,020,216.40x = 4,646,628,905,261.04
  5. Step 5: Solve for x
    x = 4,646,628,905,261.04/3,020,216.40
  6. Step 6: Final answer
    x = 1,538,508.60

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Similar ratio
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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.