Home / 1,250,793.20-1,874,877.60-492,341.60

Finding the Fourth Proportional to 1,250,793.20, 1,874,877.60 and 492,341.60

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Solution

The fourth proportional to 1,250,793.20, 1,874,877.60 and 492,341.60 is: 737,995.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,250,793.20 : 1,874,877.60 = 492,341.60 : x
  2. Step 2: Convert to fraction form
    1,250,793.20/1,874,877.60 = 492,341.60/x
  3. Step 3: Cross multiply
    1,250,793.20x = 1,874,877.60 × 492,341.60
  4. Step 4: Simplify right side
    1,250,793.20x = 923,080,237,388.16
  5. Step 5: Solve for x
    x = 923,080,237,388.16/1,250,793.20
  6. Step 6: Final answer
    x = 737,995.89

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1.5x scale

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.