Home / 941,029.22-1,410,750.32-408,148.90

Finding the Fourth Proportional to 941,029.22, 1,410,750.32 and 408,148.90

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Solution

The fourth proportional to 941,029.22, 1,410,750.32 and 408,148.90 is: 611,879.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,029.22 : 1,410,750.32 = 408,148.90 : x
  2. Step 2: Convert to fraction form
    941,029.22/1,410,750.32 = 408,148.90/x
  3. Step 3: Cross multiply
    941,029.22x = 1,410,750.32 × 408,148.90
  4. Step 4: Simplify right side
    941,029.22x = 575,796,185,715.03
  5. Step 5: Solve for x
    x = 575,796,185,715.03/941,029.22
  6. Step 6: Final answer
    x = 611,879.18

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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.