Home / 4,804,742.60-6,630,545.46-2,629,286.24

Finding the Fourth Proportional to 4,804,742.60, 6,630,545.46 and 2,629,286.24

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Solution

The fourth proportional to 4,804,742.60, 6,630,545.46 and 2,629,286.24 is: 3,628,415.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,804,742.60 : 6,630,545.46 = 2,629,286.24 : x
  2. Step 2: Convert to fraction form
    4,804,742.60/6,630,545.46 = 2,629,286.24/x
  3. Step 3: Cross multiply
    4,804,742.60x = 6,630,545.46 × 2,629,286.24
  4. Step 4: Simplify right side
    4,804,742.60x = 17,433,601,941,672.47
  5. Step 5: Solve for x
    x = 17,433,601,941,672.47/4,804,742.60
  6. Step 6: Final answer
    x = 3,628,415.38

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Double scale
Find fourth proportional to 4,804,743.60, 6,630,546.84 and 2,629,287.24
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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.