Home / 1,738,270.45-2,607,405.68-793,486.45

Finding the Fourth Proportional to 1,738,270.45, 2,607,405.68 and 793,486.45

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Solution

The fourth proportional to 1,738,270.45, 2,607,405.68 and 793,486.45 is: 1,190,229.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,738,270.45 : 2,607,405.68 = 793,486.45 : x
  2. Step 2: Convert to fraction form
    1,738,270.45/2,607,405.68 = 793,486.45/x
  3. Step 3: Cross multiply
    1,738,270.45x = 2,607,405.68 × 793,486.45
  4. Step 4: Simplify right side
    1,738,270.45x = 2,068,941,076,733.04
  5. Step 5: Solve for x
    x = 2,068,941,076,733.04/1,738,270.45
  6. Step 6: Final answer
    x = 1,190,229.68

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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.