Home / 3,483,856.70-5,224,437.18-1,353,660.38

Finding the Fourth Proportional to 3,483,856.70, 5,224,437.18 and 1,353,660.38

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Solution

The fourth proportional to 3,483,856.70, 5,224,437.18 and 1,353,660.38 is: 2,029,966.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,483,856.70 : 5,224,437.18 = 1,353,660.38 : x
  2. Step 2: Convert to fraction form
    3,483,856.70/5,224,437.18 = 1,353,660.38/x
  3. Step 3: Cross multiply
    3,483,856.70x = 5,224,437.18 × 1,353,660.38
  4. Step 4: Simplify right side
    3,483,856.70x = 7,072,113,618,364.93
  5. Step 5: Solve for x
    x = 7,072,113,618,364.93/3,483,856.70
  6. Step 6: Final answer
    x = 2,029,966.85

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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.