Home / 3,103,670.47-4,282,986.21-1,796,741.14

Finding the Fourth Proportional to 3,103,670.47, 4,282,986.21 and 1,796,741.14

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Solution

The fourth proportional to 3,103,670.47, 4,282,986.21 and 1,796,741.14 is: 2,479,457.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,103,670.47 : 4,282,986.21 = 1,796,741.14 : x
  2. Step 2: Convert to fraction form
    3,103,670.47/4,282,986.21 = 1,796,741.14/x
  3. Step 3: Cross multiply
    3,103,670.47x = 4,282,986.21 × 1,796,741.14
  4. Step 4: Simplify right side
    3,103,670.47x = 7,695,417,525,559.68
  5. Step 5: Solve for x
    x = 7,695,417,525,559.68/3,103,670.47
  6. Step 6: Final answer
    x = 2,479,457.02

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.