Home / 8,347,585.55-11,519,642.37-4,626,653.82

Finding the Fourth Proportional to 8,347,585.55, 11,519,642.37 and 4,626,653.82

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Solution

The fourth proportional to 8,347,585.55, 11,519,642.37 and 4,626,653.82 is: 6,384,768.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,347,585.55 : 11,519,642.37 = 4,626,653.82 : x
  2. Step 2: Convert to fraction form
    8,347,585.55/11,519,642.37 = 4,626,653.82/x
  3. Step 3: Cross multiply
    8,347,585.55x = 11,519,642.37 × 4,626,653.82
  4. Step 4: Simplify right side
    8,347,585.55x = 53,297,397,350,345.65
  5. Step 5: Solve for x
    x = 53,297,397,350,345.65/8,347,585.55
  6. Step 6: Final answer
    x = 6,384,768.03

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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.