Home / 941,266.14-1,299,060.63-538,849.50

Finding the Fourth Proportional to 941,266.14, 1,299,060.63 and 538,849.50

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Solution

The fourth proportional to 941,266.14, 1,299,060.63 and 538,849.50 is: 743,677.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,266.14 : 1,299,060.63 = 538,849.50 : x
  2. Step 2: Convert to fraction form
    941,266.14/1,299,060.63 = 538,849.50/x
  3. Step 3: Cross multiply
    941,266.14x = 1,299,060.63 × 538,849.50
  4. Step 4: Simplify right side
    941,266.14x = 699,998,170,945.19
  5. Step 5: Solve for x
    x = 699,998,170,945.19/941,266.14
  6. Step 6: Final answer
    x = 743,677.20

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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.