Home / 4,047,471.35-5,585,525.06-2,211,930.48

Finding the Fourth Proportional to 4,047,471.35, 5,585,525.06 and 2,211,930.48

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Solution

The fourth proportional to 4,047,471.35, 5,585,525.06 and 2,211,930.48 is: 3,052,472.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,047,471.35 : 5,585,525.06 = 2,211,930.48 : x
  2. Step 2: Convert to fraction form
    4,047,471.35/5,585,525.06 = 2,211,930.48/x
  3. Step 3: Cross multiply
    4,047,471.35x = 5,585,525.06 × 2,211,930.48
  4. Step 4: Simplify right side
    4,047,471.35x = 12,354,793,127,017.83
  5. Step 5: Solve for x
    x = 12,354,793,127,017.83/4,047,471.35
  6. Step 6: Final answer
    x = 3,052,472.04

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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.