Home / 2,880,464.49-4,323,408.62-1,461,538.89

Finding the Fourth Proportional to 2,880,464.49, 4,323,408.62 and 1,461,538.89

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Solution

The fourth proportional to 2,880,464.49, 4,323,408.62 and 1,461,538.89 is: 2,193,684.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,880,464.49 : 4,323,408.62 = 1,461,538.89 : x
  2. Step 2: Convert to fraction form
    2,880,464.49/4,323,408.62 = 1,461,538.89/x
  3. Step 3: Cross multiply
    2,880,464.49x = 4,323,408.62 × 1,461,538.89
  4. Step 4: Simplify right side
    2,880,464.49x = 6,318,829,828,183.54
  5. Step 5: Solve for x
    x = 6,318,829,828,183.54/2,880,464.49
  6. Step 6: Final answer
    x = 2,193,684.33

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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.