Home / 6,871,706.66-9,483,069.49-3,774,516.65

Finding the Fourth Proportional to 6,871,706.66, 9,483,069.49 and 3,774,516.65

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Solution

The fourth proportional to 6,871,706.66, 9,483,069.49 and 3,774,516.65 is: 5,208,895.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,871,706.66 : 9,483,069.49 = 3,774,516.65 : x
  2. Step 2: Convert to fraction form
    6,871,706.66/9,483,069.49 = 3,774,516.65/x
  3. Step 3: Cross multiply
    6,871,706.66x = 9,483,069.49 × 3,774,516.65
  4. Step 4: Simplify right side
    6,871,706.66x = 35,794,003,661,690.51
  5. Step 5: Solve for x
    x = 35,794,003,661,690.51/6,871,706.66
  6. Step 6: Final answer
    x = 5,208,895.75

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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.