Home / 3,087,192.02-4,628,315.01-1,467,147.74

Finding the Fourth Proportional to 3,087,192.02, 4,628,315.01 and 1,467,147.74

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Solution

The fourth proportional to 3,087,192.02, 4,628,315.01 and 1,467,147.74 is: 2,199,546.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,087,192.02 : 4,628,315.01 = 1,467,147.74 : x
  2. Step 2: Convert to fraction form
    3,087,192.02/4,628,315.01 = 1,467,147.74/x
  3. Step 3: Cross multiply
    3,087,192.02x = 4,628,315.01 × 1,467,147.74
  4. Step 4: Simplify right side
    3,087,192.02x = 6,790,421,906,929.58
  5. Step 5: Solve for x
    x = 6,790,421,906,929.58/3,087,192.02
  6. Step 6: Final answer
    x = 2,199,546.34

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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.