Home / 5,701,825.70-8,552,826.03-1,915,341.38

Finding the Fourth Proportional to 5,701,825.70, 8,552,826.03 and 1,915,341.38

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Solution

The fourth proportional to 5,701,825.70, 8,552,826.03 and 1,915,341.38 is: 2,873,041.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,701,825.70 : 8,552,826.03 = 1,915,341.38 : x
  2. Step 2: Convert to fraction form
    5,701,825.70/8,552,826.03 = 1,915,341.38/x
  3. Step 3: Cross multiply
    5,701,825.70x = 8,552,826.03 × 1,915,341.38
  4. Step 4: Simplify right side
    5,701,825.70x = 16,381,581,611,200.12
  5. Step 5: Solve for x
    x = 16,381,581,611,200.12/5,701,825.70
  6. Step 6: Final answer
    x = 2,873,041.46

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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.