Home / 2,966,466.72-4,093,610.42-1,677,334.08

Finding the Fourth Proportional to 2,966,466.72, 4,093,610.42 and 1,677,334.08

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Solution

The fourth proportional to 2,966,466.72, 4,093,610.42 and 1,677,334.08 is: 2,314,656.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,966,466.72 : 4,093,610.42 = 1,677,334.08 : x
  2. Step 2: Convert to fraction form
    2,966,466.72/4,093,610.42 = 1,677,334.08/x
  3. Step 3: Cross multiply
    2,966,466.72x = 4,093,610.42 × 1,677,334.08
  4. Step 4: Simplify right side
    2,966,466.72x = 6,866,352,267,709.11
  5. Step 5: Solve for x
    x = 6,866,352,267,709.11/2,966,466.72
  6. Step 6: Final answer
    x = 2,314,656.77

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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.