Home / 1,342,564.44-2,013,852.08-543,861.24

Finding the Fourth Proportional to 1,342,564.44, 2,013,852.08 and 543,861.24

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Solution

The fourth proportional to 1,342,564.44, 2,013,852.08 and 543,861.24 is: 815,794.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,342,564.44 : 2,013,852.08 = 543,861.24 : x
  2. Step 2: Convert to fraction form
    1,342,564.44/2,013,852.08 = 543,861.24/x
  3. Step 3: Cross multiply
    1,342,564.44x = 2,013,852.08 × 543,861.24
  4. Step 4: Simplify right side
    1,342,564.44x = 1,095,256,089,405.38
  5. Step 5: Solve for x
    x = 1,095,256,089,405.38/1,342,564.44
  6. Step 6: Final answer
    x = 815,794.06

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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.