Home / 2,060,316.36-3,091,324.86-1,112,571

Finding the Fourth Proportional to 2,060,316.36, 3,091,324.86 and 1,112,571

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Solution

The fourth proportional to 2,060,316.36, 3,091,324.86 and 1,112,571 is: 1,669,315.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,060,316.36 : 3,091,324.86 = 1,112,571 : x
  2. Step 2: Convert to fraction form
    2,060,316.36/3,091,324.86 = 1,112,571/x
  3. Step 3: Cross multiply
    2,060,316.36x = 3,091,324.86 × 1,112,571
  4. Step 4: Simplify right side
    2,060,316.36x = 3,439,318,390,815.06
  5. Step 5: Solve for x
    x = 3,439,318,390,815.06/2,060,316.36
  6. Step 6: Final answer
    x = 1,669,315.67

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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.