Home / 1,046,162.20-1,569,243.30-983,176.60

Finding the Fourth Proportional to 1,046,162.20, 1,569,243.30 and 983,176.60

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Solution

The fourth proportional to 1,046,162.20, 1,569,243.30 and 983,176.60 is: 1,474,764.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,046,162.20 : 1,569,243.30 = 983,176.60 : x
  2. Step 2: Convert to fraction form
    1,046,162.20/1,569,243.30 = 983,176.60/x
  3. Step 3: Cross multiply
    1,046,162.20x = 1,569,243.30 × 983,176.60
  4. Step 4: Simplify right side
    1,046,162.20x = 1,542,843,292,266.78
  5. Step 5: Solve for x
    x = 1,542,843,292,266.78/1,046,162.20
  6. Step 6: Final answer
    x = 1,474,764.90

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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.