Home / 10,449,840.34-14,420,300.97-5,803,922.42

Finding the Fourth Proportional to 10,449,840.34, 14,420,300.97 and 5,803,922.42

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Solution

The fourth proportional to 10,449,840.34, 14,420,300.97 and 5,803,922.42 is: 8,009,147.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,449,840.34 : 14,420,300.97 = 5,803,922.42 : x
  2. Step 2: Convert to fraction form
    10,449,840.34/14,420,300.97 = 5,803,922.42/x
  3. Step 3: Cross multiply
    10,449,840.34x = 14,420,300.97 × 5,803,922.42
  4. Step 4: Simplify right side
    10,449,840.34x = 83,694,308,102,930.75
  5. Step 5: Solve for x
    x = 83,694,308,102,930.75/10,449,840.34
  6. Step 6: Final answer
    x = 8,009,147.07

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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.