Home / 2,915,923.48-4,374,196.74-1,233,197.08

Finding the Fourth Proportional to 2,915,923.48, 4,374,196.74 and 1,233,197.08

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Solution

The fourth proportional to 2,915,923.48, 4,374,196.74 and 1,233,197.08 is: 1,849,927.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,915,923.48 : 4,374,196.74 = 1,233,197.08 : x
  2. Step 2: Convert to fraction form
    2,915,923.48/4,374,196.74 = 1,233,197.08/x
  3. Step 3: Cross multiply
    2,915,923.48x = 4,374,196.74 × 1,233,197.08
  4. Step 4: Simplify right side
    2,915,923.48x = 5,394,246,647,113.52
  5. Step 5: Solve for x
    x = 5,394,246,647,113.52/2,915,923.48
  6. Step 6: Final answer
    x = 1,849,927.37

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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.