Home / 3,362,830.39-5,045,090.31-966,679.38

Finding the Fourth Proportional to 3,362,830.39, 5,045,090.31 and 966,679.38

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Solution

The fourth proportional to 3,362,830.39, 5,045,090.31 and 966,679.38 is: 1,450,261.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,362,830.39 : 5,045,090.31 = 966,679.38 : x
  2. Step 2: Convert to fraction form
    3,362,830.39/5,045,090.31 = 966,679.38/x
  3. Step 3: Cross multiply
    3,362,830.39x = 5,045,090.31 × 966,679.38
  4. Step 4: Simplify right side
    3,362,830.39x = 4,876,984,772,914.81
  5. Step 5: Solve for x
    x = 4,876,984,772,914.81/3,362,830.39
  6. Step 6: Final answer
    x = 1,450,261.89

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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.