Home / 8,762,726.32-13,145,584.02-3,906,794.80

Finding the Fourth Proportional to 8,762,726.32, 13,145,584.02 and 3,906,794.80

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Solution

The fourth proportional to 8,762,726.32, 13,145,584.02 and 3,906,794.80 is: 5,860,858.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,762,726.32 : 13,145,584.02 = 3,906,794.80 : x
  2. Step 2: Convert to fraction form
    8,762,726.32/13,145,584.02 = 3,906,794.80/x
  3. Step 3: Cross multiply
    8,762,726.32x = 13,145,584.02 × 3,906,794.80
  4. Step 4: Simplify right side
    8,762,726.32x = 51,357,099,292,299.09
  5. Step 5: Solve for x
    x = 51,357,099,292,299.09/8,762,726.32
  6. Step 6: Final answer
    x = 5,860,858.53

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.