Home / 2,713,367.80-4,072,676.10-1,650,485.80

Finding the Fourth Proportional to 2,713,367.80, 4,072,676.10 and 1,650,485.80

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Solution

The fourth proportional to 2,713,367.80, 4,072,676.10 and 1,650,485.80 is: 2,477,325.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,713,367.80 : 4,072,676.10 = 1,650,485.80 : x
  2. Step 2: Convert to fraction form
    2,713,367.80/4,072,676.10 = 1,650,485.80/x
  3. Step 3: Cross multiply
    2,713,367.80x = 4,072,676.10 × 1,650,485.80
  4. Step 4: Simplify right side
    2,713,367.80x = 6,721,894,071,049.38
  5. Step 5: Solve for x
    x = 6,721,894,071,049.38/2,713,367.80
  6. Step 6: Final answer
    x = 2,477,325.07

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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.