Home / 8,397,069.26-11,588,328.40-4,726,223.60

Finding the Fourth Proportional to 8,397,069.26, 11,588,328.40 and 4,726,223.60

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Solution

The fourth proportional to 8,397,069.26, 11,588,328.40 and 4,726,223.60 is: 6,522,398.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,397,069.26 : 11,588,328.40 = 4,726,223.60 : x
  2. Step 2: Convert to fraction form
    8,397,069.26/11,588,328.40 = 4,726,223.60/x
  3. Step 3: Cross multiply
    8,397,069.26x = 11,588,328.40 × 4,726,223.60
  4. Step 4: Simplify right side
    8,397,069.26x = 54,769,031,168,630.23
  5. Step 5: Solve for x
    x = 54,769,031,168,630.23/8,397,069.26
  6. Step 6: Final answer
    x = 6,522,398.41

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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.