Home / 6,946,566.12-9,586,290.60-4,047,945.48

Finding the Fourth Proportional to 6,946,566.12, 9,586,290.60 and 4,047,945.48

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Solution

The fourth proportional to 6,946,566.12, 9,586,290.60 and 4,047,945.48 is: 5,586,181.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,946,566.12 : 9,586,290.60 = 4,047,945.48 : x
  2. Step 2: Convert to fraction form
    6,946,566.12/9,586,290.60 = 4,047,945.48/x
  3. Step 3: Cross multiply
    6,946,566.12x = 9,586,290.60 × 4,047,945.48
  4. Step 4: Simplify right side
    6,946,566.12x = 38,804,781,704,236.48
  5. Step 5: Solve for x
    x = 38,804,781,704,236.48/6,946,566.12
  6. Step 6: Final answer
    x = 5,586,181.87

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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.