Home / 7,019,112.02-10,528,668.04-2,531,388.02

Finding the Fourth Proportional to 7,019,112.02, 10,528,668.04 and 2,531,388.02

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Solution

The fourth proportional to 7,019,112.02, 10,528,668.04 and 2,531,388.02 is: 3,797,082.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,019,112.02 : 10,528,668.04 = 2,531,388.02 : x
  2. Step 2: Convert to fraction form
    7,019,112.02/10,528,668.04 = 2,531,388.02/x
  3. Step 3: Cross multiply
    7,019,112.02x = 10,528,668.04 × 2,531,388.02
  4. Step 4: Simplify right side
    7,019,112.02x = 26,652,144,143,012.88
  5. Step 5: Solve for x
    x = 26,652,144,143,012.88/7,019,112.02
  6. Step 6: Final answer
    x = 3,797,082.03

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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.