Home / 2,632,596.02-3,948,894.03-638,052.02

Finding the Fourth Proportional to 2,632,596.02, 3,948,894.03 and 638,052.02

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Solution

The fourth proportional to 2,632,596.02, 3,948,894.03 and 638,052.02 is: 957,078.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,632,596.02 : 3,948,894.03 = 638,052.02 : x
  2. Step 2: Convert to fraction form
    2,632,596.02/3,948,894.03 = 638,052.02/x
  3. Step 3: Cross multiply
    2,632,596.02x = 3,948,894.03 × 638,052.02
  4. Step 4: Simplify right side
    2,632,596.02x = 2,519,599,812,607.44
  5. Step 5: Solve for x
    x = 2,519,599,812,607.44/2,632,596.02
  6. Step 6: Final answer
    x = 957,078.03

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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.