Home / 904,270.34-1,248,065.25-598,352.78

Finding the Fourth Proportional to 904,270.34, 1,248,065.25 and 598,352.78

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Solution

The fourth proportional to 904,270.34, 1,248,065.25 and 598,352.78 is: 825,840.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    904,270.34 : 1,248,065.25 = 598,352.78 : x
  2. Step 2: Convert to fraction form
    904,270.34/1,248,065.25 = 598,352.78/x
  3. Step 3: Cross multiply
    904,270.34x = 1,248,065.25 × 598,352.78
  4. Step 4: Simplify right side
    904,270.34x = 746,783,311,958.90
  5. Step 5: Solve for x
    x = 746,783,311,958.90/904,270.34
  6. Step 6: Final answer
    x = 825,840.77

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.