Home / 1,764,504.10-2,646,755.70-502,331.73

Finding the Fourth Proportional to 1,764,504.10, 2,646,755.70 and 502,331.73

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Solution

The fourth proportional to 1,764,504.10, 2,646,755.70 and 502,331.73 is: 753,497.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,764,504.10 : 2,646,755.70 = 502,331.73 : x
  2. Step 2: Convert to fraction form
    1,764,504.10/2,646,755.70 = 502,331.73/x
  3. Step 3: Cross multiply
    1,764,504.10x = 2,646,755.70 × 502,331.73
  4. Step 4: Simplify right side
    1,764,504.10x = 1,329,549,357,859.28
  5. Step 5: Solve for x
    x = 1,329,549,357,859.28/1,764,504.10
  6. Step 6: Final answer
    x = 753,497.46

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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.