Home / 7,619,074.02-10,511,329.16-4,354,137.24

Finding the Fourth Proportional to 7,619,074.02, 10,511,329.16 and 4,354,137.24

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Solution

The fourth proportional to 7,619,074.02, 10,511,329.16 and 4,354,137.24 is: 6,006,998.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,619,074.02 : 10,511,329.16 = 4,354,137.24 : x
  2. Step 2: Convert to fraction form
    7,619,074.02/10,511,329.16 = 4,354,137.24/x
  3. Step 3: Cross multiply
    7,619,074.02x = 10,511,329.16 × 4,354,137.24
  4. Step 4: Simplify right side
    7,619,074.02x = 45,767,769,737,453.92
  5. Step 5: Solve for x
    x = 45,767,769,737,453.92/7,619,074.02
  6. Step 6: Final answer
    x = 6,006,998.96

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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.