Home / 1,764,270.02-2,646,087.78-467,431.40

Finding the Fourth Proportional to 1,764,270.02, 2,646,087.78 and 467,431.40

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Solution

The fourth proportional to 1,764,270.02, 2,646,087.78 and 467,431.40 is: 701,063.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,764,270.02 : 2,646,087.78 = 467,431.40 : x
  2. Step 2: Convert to fraction form
    1,764,270.02/2,646,087.78 = 467,431.40/x
  3. Step 3: Cross multiply
    1,764,270.02x = 2,646,087.78 × 467,431.40
  4. Step 4: Simplify right side
    1,764,270.02x = 1,236,864,515,528.29
  5. Step 5: Solve for x
    x = 1,236,864,515,528.29/1,764,270.02
  6. Step 6: Final answer
    x = 701,063.05

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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.