Home / 2,389,734.39-3,297,803.16-1,302,051.27

Finding the Fourth Proportional to 2,389,734.39, 3,297,803.16 and 1,302,051.27

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Solution

The fourth proportional to 2,389,734.39, 3,297,803.16 and 1,302,051.27 is: 1,796,814.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,389,734.39 : 3,297,803.16 = 1,302,051.27 : x
  2. Step 2: Convert to fraction form
    2,389,734.39/3,297,803.16 = 1,302,051.27/x
  3. Step 3: Cross multiply
    2,389,734.39x = 3,297,803.16 × 1,302,051.27
  4. Step 4: Simplify right side
    2,389,734.39x = 4,293,908,792,688.01
  5. Step 5: Solve for x
    x = 4,293,908,792,688.01/2,389,734.39
  6. Step 6: Final answer
    x = 1,796,814.24

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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.