Home / 2,424,216.06-3,345,391.20-1,391,748.60

Finding the Fourth Proportional to 2,424,216.06, 3,345,391.20 and 1,391,748.60

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Solution

The fourth proportional to 2,424,216.06, 3,345,391.20 and 1,391,748.60 is: 1,920,597.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,424,216.06 : 3,345,391.20 = 1,391,748.60 : x
  2. Step 2: Convert to fraction form
    2,424,216.06/3,345,391.20 = 1,391,748.60/x
  3. Step 3: Cross multiply
    2,424,216.06x = 3,345,391.20 × 1,391,748.60
  4. Step 4: Simplify right side
    2,424,216.06x = 4,655,943,519,052.32
  5. Step 5: Solve for x
    x = 4,655,943,519,052.32/2,424,216.06
  6. Step 6: Final answer
    x = 1,920,597.59

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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.