Home / 2,753,495.82-4,129,620.03-1,047,030.75

Finding the Fourth Proportional to 2,753,495.82, 4,129,620.03 and 1,047,030.75

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Solution

The fourth proportional to 2,753,495.82, 4,129,620.03 and 1,047,030.75 is: 1,570,308.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,753,495.82 : 4,129,620.03 = 1,047,030.75 : x
  2. Step 2: Convert to fraction form
    2,753,495.82/4,129,620.03 = 1,047,030.75/x
  3. Step 3: Cross multiply
    2,753,495.82x = 4,129,620.03 × 1,047,030.75
  4. Step 4: Simplify right side
    2,753,495.82x = 4,323,839,157,225.92
  5. Step 5: Solve for x
    x = 4,323,839,157,225.92/2,753,495.82
  6. Step 6: Final answer
    x = 1,570,308.96

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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.