Home / 6,230,826.03-9,346,313.93-2,187,415.47

Finding the Fourth Proportional to 6,230,826.03, 9,346,313.93 and 2,187,415.47

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Solution

The fourth proportional to 6,230,826.03, 9,346,313.93 and 2,187,415.47 is: 3,281,149.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,230,826.03 : 9,346,313.93 = 2,187,415.47 : x
  2. Step 2: Convert to fraction form
    6,230,826.03/9,346,313.93 = 2,187,415.47/x
  3. Step 3: Cross multiply
    6,230,826.03x = 9,346,313.93 × 2,187,415.47
  4. Step 4: Simplify right side
    6,230,826.03x = 20,444,271,667,021.42
  5. Step 5: Solve for x
    x = 20,444,271,667,021.42/6,230,826.03
  6. Step 6: Final answer
    x = 3,281,149.49

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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.