Home / 941,199.59-1,412,020.80-310,113.38

Finding the Fourth Proportional to 941,199.59, 1,412,020.80 and 310,113.38

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Solution

The fourth proportional to 941,199.59, 1,412,020.80 and 310,113.38 is: 465,243.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,199.59 : 1,412,020.80 = 310,113.38 : x
  2. Step 2: Convert to fraction form
    941,199.59/1,412,020.80 = 310,113.38/x
  3. Step 3: Cross multiply
    941,199.59x = 1,412,020.80 × 310,113.38
  4. Step 4: Simplify right side
    941,199.59x = 437,886,535,858.20
  5. Step 5: Solve for x
    x = 437,886,535,858.20/941,199.59
  6. Step 6: Final answer
    x = 465,243.02

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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.