Home / 5,427,873-8,145,541.98-1,882,017

Finding the Fourth Proportional to 5,427,873, 8,145,541.98 and 1,882,017

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Solution

The fourth proportional to 5,427,873, 8,145,541.98 and 1,882,017 is: 2,824,319.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,427,873 : 8,145,541.98 = 1,882,017 : x
  2. Step 2: Convert to fraction form
    5,427,873/8,145,541.98 = 1,882,017/x
  3. Step 3: Cross multiply
    5,427,873x = 8,145,541.98 × 1,882,017
  4. Step 4: Simplify right side
    5,427,873x = 15,330,048,480,573.66
  5. Step 5: Solve for x
    x = 15,330,048,480,573.66/5,427,873
  6. Step 6: Final answer
    x = 2,824,319.67

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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.