Home / 7,002,307.56-10,489,486.32-3,397,136.46

Finding the Fourth Proportional to 7,002,307.56, 10,489,486.32 and 3,397,136.46

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Solution

The fourth proportional to 7,002,307.56, 10,489,486.32 and 3,397,136.46 is: 5,088,924.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,002,307.56 : 10,489,486.32 = 3,397,136.46 : x
  2. Step 2: Convert to fraction form
    7,002,307.56/10,489,486.32 = 3,397,136.46/x
  3. Step 3: Cross multiply
    7,002,307.56x = 10,489,486.32 × 3,397,136.46
  4. Step 4: Simplify right side
    7,002,307.56x = 35,634,216,424,343.23
  5. Step 5: Solve for x
    x = 35,634,216,424,343.23/7,002,307.56
  6. Step 6: Final answer
    x = 5,088,924.78

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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.