Home / 2,727,354.25-4,091,051.87-1,210,629.45

Finding the Fourth Proportional to 2,727,354.25, 4,091,051.87 and 1,210,629.45

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Solution

The fourth proportional to 2,727,354.25, 4,091,051.87 and 1,210,629.45 is: 1,815,953.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,727,354.25 : 4,091,051.87 = 1,210,629.45 : x
  2. Step 2: Convert to fraction form
    2,727,354.25/4,091,051.87 = 1,210,629.45/x
  3. Step 3: Cross multiply
    2,727,354.25x = 4,091,051.87 × 1,210,629.45
  4. Step 4: Simplify right side
    2,727,354.25x = 4,952,747,875,299.57
  5. Step 5: Solve for x
    x = 4,952,747,875,299.57/2,727,354.25
  6. Step 6: Final answer
    x = 1,815,953.27

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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.