Home / 7,328,638.58-10,993,037.46-2,211,114.32

Finding the Fourth Proportional to 7,328,638.58, 10,993,037.46 and 2,211,114.32

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Solution

The fourth proportional to 7,328,638.58, 10,993,037.46 and 2,211,114.32 is: 3,316,695.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,328,638.58 : 10,993,037.46 = 2,211,114.32 : x
  2. Step 2: Convert to fraction form
    7,328,638.58/10,993,037.46 = 2,211,114.32/x
  3. Step 3: Cross multiply
    7,328,638.58x = 10,993,037.46 × 2,211,114.32
  4. Step 4: Simplify right side
    7,328,638.58x = 24,306,862,537,046.86
  5. Step 5: Solve for x
    x = 24,306,862,537,046.86/7,328,638.58
  6. Step 6: Final answer
    x = 3,316,695.49

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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.