Home / 5,511,577.94-8,267,688.69-1,673,525.57

Finding the Fourth Proportional to 5,511,577.94, 8,267,688.69 and 1,673,525.57

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Solution

The fourth proportional to 5,511,577.94, 8,267,688.69 and 1,673,525.57 is: 2,510,386.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,511,577.94 : 8,267,688.69 = 1,673,525.57 : x
  2. Step 2: Convert to fraction form
    5,511,577.94/8,267,688.69 = 1,673,525.57/x
  3. Step 3: Cross multiply
    5,511,577.94x = 8,267,688.69 × 1,673,525.57
  4. Step 4: Simplify right side
    5,511,577.94x = 13,836,188,386,176.36
  5. Step 5: Solve for x
    x = 13,836,188,386,176.36/5,511,577.94
  6. Step 6: Final answer
    x = 2,510,386.05

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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.