Home / 1,014,783.27-1,522,349.46-340,928.88

Finding the Fourth Proportional to 1,014,783.27, 1,522,349.46 and 340,928.88

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Solution

The fourth proportional to 1,014,783.27, 1,522,349.46 and 340,928.88 is: 511,451.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,014,783.27 : 1,522,349.46 = 340,928.88 : x
  2. Step 2: Convert to fraction form
    1,014,783.27/1,522,349.46 = 340,928.88/x
  3. Step 3: Cross multiply
    1,014,783.27x = 1,522,349.46 × 340,928.88
  4. Step 4: Simplify right side
    1,014,783.27x = 519,012,896,366.41
  5. Step 5: Solve for x
    x = 519,012,896,366.41/1,014,783.27
  6. Step 6: Final answer
    x = 511,451.96

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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.