Home / 996,826.06-1,495,285.17-248,878.54

Finding the Fourth Proportional to 996,826.06, 1,495,285.17 and 248,878.54

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Solution

The fourth proportional to 996,826.06, 1,495,285.17 and 248,878.54 is: 373,329.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,826.06 : 1,495,285.17 = 248,878.54 : x
  2. Step 2: Convert to fraction form
    996,826.06/1,495,285.17 = 248,878.54/x
  3. Step 3: Cross multiply
    996,826.06x = 1,495,285.17 × 248,878.54
  4. Step 4: Simplify right side
    996,826.06x = 372,144,389,993.25
  5. Step 5: Solve for x
    x = 372,144,389,993.25/996,826.06
  6. Step 6: Final answer
    x = 373,329.31

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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.