Home / 3,230,492.37-4,842,805.62-1,611,756.30

Finding the Fourth Proportional to 3,230,492.37, 4,842,805.62 and 1,611,756.30

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Solution

The fourth proportional to 3,230,492.37, 4,842,805.62 and 1,611,756.30 is: 2,416,171.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,230,492.37 : 4,842,805.62 = 1,611,756.30 : x
  2. Step 2: Convert to fraction form
    3,230,492.37/4,842,805.62 = 1,611,756.30/x
  3. Step 3: Cross multiply
    3,230,492.37x = 4,842,805.62 × 1,611,756.30
  4. Step 4: Simplify right side
    3,230,492.37x = 7,805,422,467,710.41
  5. Step 5: Solve for x
    x = 7,805,422,467,710.41/3,230,492.37
  6. Step 6: Final answer
    x = 2,416,171.15

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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.