Home / 982,022.90-1,473,034.35-350,957.30

Finding the Fourth Proportional to 982,022.90, 1,473,034.35 and 350,957.30

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Solution

The fourth proportional to 982,022.90, 1,473,034.35 and 350,957.30 is: 526,435.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    982,022.90 : 1,473,034.35 = 350,957.30 : x
  2. Step 2: Convert to fraction form
    982,022.90/1,473,034.35 = 350,957.30/x
  3. Step 3: Cross multiply
    982,022.90x = 1,473,034.35 × 350,957.30
  4. Step 4: Simplify right side
    982,022.90x = 516,972,158,283.26
  5. Step 5: Solve for x
    x = 516,972,158,283.26/982,022.90
  6. Step 6: Final answer
    x = 526,435.95

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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.