Home / 8,964,556.20-13,446,834.30-2,232,970.20

Finding the Fourth Proportional to 8,964,556.20, 13,446,834.30 and 2,232,970.20

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Solution

The fourth proportional to 8,964,556.20, 13,446,834.30 and 2,232,970.20 is: 3,349,455.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,964,556.20 : 13,446,834.30 = 2,232,970.20 : x
  2. Step 2: Convert to fraction form
    8,964,556.20/13,446,834.30 = 2,232,970.20/x
  3. Step 3: Cross multiply
    8,964,556.20x = 13,446,834.30 × 2,232,970.20
  4. Step 4: Simplify right side
    8,964,556.20x = 30,026,380,276,237.86
  5. Step 5: Solve for x
    x = 30,026,380,276,237.86/8,964,556.20
  6. Step 6: Final answer
    x = 3,349,455.30

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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.