Home / 6,453,028.80-9,679,477.58-1,660,699.44

Finding the Fourth Proportional to 6,453,028.80, 9,679,477.58 and 1,660,699.44

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Solution

The fourth proportional to 6,453,028.80, 9,679,477.58 and 1,660,699.44 is: 2,491,032.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,453,028.80 : 9,679,477.58 = 1,660,699.44 : x
  2. Step 2: Convert to fraction form
    6,453,028.80/9,679,477.58 = 1,660,699.44/x
  3. Step 3: Cross multiply
    6,453,028.80x = 9,679,477.58 × 1,660,699.44
  4. Step 4: Simplify right side
    6,453,028.80x = 16,074,702,976,551.61
  5. Step 5: Solve for x
    x = 16,074,702,976,551.61/6,453,028.80
  6. Step 6: Final answer
    x = 2,491,032.27

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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.