Home / 3,860,550.54-5,327,566.02-2,141,671.07

Finding the Fourth Proportional to 3,860,550.54, 5,327,566.02 and 2,141,671.07

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Solution

The fourth proportional to 3,860,550.54, 5,327,566.02 and 2,141,671.07 is: 2,955,509.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,860,550.54 : 5,327,566.02 = 2,141,671.07 : x
  2. Step 2: Convert to fraction form
    3,860,550.54/5,327,566.02 = 2,141,671.07/x
  3. Step 3: Cross multiply
    3,860,550.54x = 5,327,566.02 × 2,141,671.07
  4. Step 4: Simplify right side
    3,860,550.54x = 11,409,894,031,867.96
  5. Step 5: Solve for x
    x = 11,409,894,031,867.96/3,860,550.54
  6. Step 6: Final answer
    x = 2,955,509.56

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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.