Home / 7,311,833.70-10,087,204.23-4,409,574.54

Finding the Fourth Proportional to 7,311,833.70, 10,087,204.23 and 4,409,574.54

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Solution

The fourth proportional to 7,311,833.70, 10,087,204.23 and 4,409,574.54 is: 6,083,327.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,311,833.70 : 10,087,204.23 = 4,409,574.54 : x
  2. Step 2: Convert to fraction form
    7,311,833.70/10,087,204.23 = 4,409,574.54/x
  3. Step 3: Cross multiply
    7,311,833.70x = 10,087,204.23 × 4,409,574.54
  4. Step 4: Simplify right side
    7,311,833.70x = 44,480,278,952,388.30
  5. Step 5: Solve for x
    x = 44,480,278,952,388.30/7,311,833.70
  6. Step 6: Final answer
    x = 6,083,327.49

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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.