Home / 8,914,521.26-12,296,323.10-6,122,297.03

Finding the Fourth Proportional to 8,914,521.26, 12,296,323.10 and 6,122,297.03

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Solution

The fourth proportional to 8,914,521.26, 12,296,323.10 and 6,122,297.03 is: 8,444,844.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,914,521.26 : 12,296,323.10 = 6,122,297.03 : x
  2. Step 2: Convert to fraction form
    8,914,521.26/12,296,323.10 = 6,122,297.03/x
  3. Step 3: Cross multiply
    8,914,521.26x = 12,296,323.10 × 6,122,297.03
  4. Step 4: Simplify right side
    8,914,521.26x = 75,281,742,323,119.73
  5. Step 5: Solve for x
    x = 75,281,742,323,119.73/8,914,521.26
  6. Step 6: Final answer
    x = 8,444,844.11

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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.