Home / 6,629,133.52-9,148,683-4,051,307.44

Finding the Fourth Proportional to 6,629,133.52, 9,148,683 and 4,051,307.44

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Solution

The fourth proportional to 6,629,133.52, 9,148,683 and 4,051,307.44 is: 5,591,096.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,629,133.52 : 9,148,683 = 4,051,307.44 : x
  2. Step 2: Convert to fraction form
    6,629,133.52/9,148,683 = 4,051,307.44/x
  3. Step 3: Cross multiply
    6,629,133.52x = 9,148,683 × 4,051,307.44
  4. Step 4: Simplify right side
    6,629,133.52x = 37,064,127,504,101.52
  5. Step 5: Solve for x
    x = 37,064,127,504,101.52/6,629,133.52
  6. Step 6: Final answer
    x = 5,591,096.84

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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.