Home / 5,346,632.22-8,016,745.59-1,701,787.74

Finding the Fourth Proportional to 5,346,632.22, 8,016,745.59 and 1,701,787.74

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Solution

The fourth proportional to 5,346,632.22, 8,016,745.59 and 1,701,787.74 is: 2,551,662.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,346,632.22 : 8,016,745.59 = 1,701,787.74 : x
  2. Step 2: Convert to fraction form
    5,346,632.22/8,016,745.59 = 1,701,787.74/x
  3. Step 3: Cross multiply
    5,346,632.22x = 8,016,745.59 × 1,701,787.74
  4. Step 4: Simplify right side
    5,346,632.22x = 13,642,799,359,761.07
  5. Step 5: Solve for x
    x = 13,642,799,359,761.07/5,346,632.22
  6. Step 6: Final answer
    x = 2,551,662.20

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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.