Home / 8,867,443.01-13,301,084.32-2,802,175.76

Finding the Fourth Proportional to 8,867,443.01, 13,301,084.32 and 2,802,175.76

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Solution

The fourth proportional to 8,867,443.01, 13,301,084.32 and 2,802,175.76 is: 4,203,238.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,867,443.01 : 13,301,084.32 = 2,802,175.76 : x
  2. Step 2: Convert to fraction form
    8,867,443.01/13,301,084.32 = 2,802,175.76/x
  3. Step 3: Cross multiply
    8,867,443.01x = 13,301,084.32 × 2,802,175.76
  4. Step 4: Simplify right side
    8,867,443.01x = 37,271,976,089,467.36
  5. Step 5: Solve for x
    x = 37,271,976,089,467.36/8,867,443.01
  6. Step 6: Final answer
    x = 4,203,238.30

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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.