Home / 6,578,467.79-9,077,824.66-3,824,959.84

Finding the Fourth Proportional to 6,578,467.79, 9,077,824.66 and 3,824,959.84

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Solution

The fourth proportional to 6,578,467.79, 9,077,824.66 and 3,824,959.84 is: 5,278,176.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,578,467.79 : 9,077,824.66 = 3,824,959.84 : x
  2. Step 2: Convert to fraction form
    6,578,467.79/9,077,824.66 = 3,824,959.84/x
  3. Step 3: Cross multiply
    6,578,467.79x = 9,077,824.66 × 3,824,959.84
  4. Step 4: Simplify right side
    6,578,467.79x = 34,722,314,759,061.65
  5. Step 5: Solve for x
    x = 34,722,314,759,061.65/6,578,467.79
  6. Step 6: Final answer
    x = 5,278,176.60

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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.