Home / 3,500,711.03-5,248,071.43-1,343,284.37

Finding the Fourth Proportional to 3,500,711.03, 5,248,071.43 and 1,343,284.37

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Solution

The fourth proportional to 3,500,711.03, 5,248,071.43 and 1,343,284.37 is: 2,013,777.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,500,711.03 : 5,248,071.43 = 1,343,284.37 : x
  2. Step 2: Convert to fraction form
    3,500,711.03/5,248,071.43 = 1,343,284.37/x
  3. Step 3: Cross multiply
    3,500,711.03x = 5,248,071.43 × 1,343,284.37
  4. Step 4: Simplify right side
    3,500,711.03x = 7,049,652,334,324.52
  5. Step 5: Solve for x
    x = 7,049,652,334,324.52/3,500,711.03
  6. Step 6: Final answer
    x = 2,013,777.28

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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.