Home / 4,224,732.47-5,830,132.36-2,290,992.54

Finding the Fourth Proportional to 4,224,732.47, 5,830,132.36 and 2,290,992.54

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Solution

The fourth proportional to 4,224,732.47, 5,830,132.36 and 2,290,992.54 is: 3,161,570.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,224,732.47 : 5,830,132.36 = 2,290,992.54 : x
  2. Step 2: Convert to fraction form
    4,224,732.47/5,830,132.36 = 2,290,992.54/x
  3. Step 3: Cross multiply
    4,224,732.47x = 5,830,132.36 × 2,290,992.54
  4. Step 4: Simplify right side
    4,224,732.47x = 13,356,789,743,972.60
  5. Step 5: Solve for x
    x = 13,356,789,743,972.60/4,224,732.47
  6. Step 6: Final answer
    x = 3,161,570.55

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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.