Home / 7,424,188.25-11,136,291.63-2,032,885.38

Finding the Fourth Proportional to 7,424,188.25, 11,136,291.63 and 2,032,885.38

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Solution

The fourth proportional to 7,424,188.25, 11,136,291.63 and 2,032,885.38 is: 3,049,330.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,424,188.25 : 11,136,291.63 = 2,032,885.38 : x
  2. Step 2: Convert to fraction form
    7,424,188.25/11,136,291.63 = 2,032,885.38/x
  3. Step 3: Cross multiply
    7,424,188.25x = 11,136,291.63 × 2,032,885.38
  4. Step 4: Simplify right side
    7,424,188.25x = 22,638,804,393,653.66
  5. Step 5: Solve for x
    x = 22,638,804,393,653.66/7,424,188.25
  6. Step 6: Final answer
    x = 3,049,330.60

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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.