Home / 10,975,880.64-16,464,674.16-3,298,927.44

Finding the Fourth Proportional to 10,975,880.64, 16,464,674.16 and 3,298,927.44

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Solution

The fourth proportional to 10,975,880.64, 16,464,674.16 and 3,298,927.44 is: 4,948,647.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,975,880.64 : 16,464,674.16 = 3,298,927.44 : x
  2. Step 2: Convert to fraction form
    10,975,880.64/16,464,674.16 = 3,298,927.44/x
  3. Step 3: Cross multiply
    10,975,880.64x = 16,464,674.16 × 3,298,927.44
  4. Step 4: Simplify right side
    10,975,880.64x = 54,315,765,377,082.95
  5. Step 5: Solve for x
    x = 54,315,765,377,082.95/10,975,880.64
  6. Step 6: Final answer
    x = 4,948,647.60

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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.