Home / 8,794,357.12-12,136,064.88-4,926,865.60

Finding the Fourth Proportional to 8,794,357.12, 12,136,064.88 and 4,926,865.60

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Solution

The fourth proportional to 8,794,357.12, 12,136,064.88 and 4,926,865.60 is: 6,798,991.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,794,357.12 : 12,136,064.88 = 4,926,865.60 : x
  2. Step 2: Convert to fraction form
    8,794,357.12/12,136,064.88 = 4,926,865.60/x
  3. Step 3: Cross multiply
    8,794,357.12x = 12,136,064.88 × 4,926,865.60
  4. Step 4: Simplify right side
    8,794,357.12x = 59,792,760,576,640.12
  5. Step 5: Solve for x
    x = 59,792,760,576,640.12/8,794,357.12
  6. Step 6: Final answer
    x = 6,798,991.64

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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.