Home / 2,381,647.47-3,571,932.55-1,101,552.54

Finding the Fourth Proportional to 2,381,647.47, 3,571,932.55 and 1,101,552.54

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Solution

The fourth proportional to 2,381,647.47, 3,571,932.55 and 1,101,552.54 is: 1,652,079.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,381,647.47 : 3,571,932.55 = 1,101,552.54 : x
  2. Step 2: Convert to fraction form
    2,381,647.47/3,571,932.55 = 1,101,552.54/x
  3. Step 3: Cross multiply
    2,381,647.47x = 3,571,932.55 × 1,101,552.54
  4. Step 4: Simplify right side
    2,381,647.47x = 3,934,671,373,161.18
  5. Step 5: Solve for x
    x = 3,934,671,373,161.18/2,381,647.47
  6. Step 6: Final answer
    x = 1,652,079.67

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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.