Home / 4,809,011.58-7,210,815.21-3,294,402.30

Finding the Fourth Proportional to 4,809,011.58, 7,210,815.21 and 3,294,402.30

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Solution

The fourth proportional to 4,809,011.58, 7,210,815.21 and 3,294,402.30 is: 4,939,752.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,809,011.58 : 7,210,815.21 = 3,294,402.30 : x
  2. Step 2: Convert to fraction form
    4,809,011.58/7,210,815.21 = 3,294,402.30/x
  3. Step 3: Cross multiply
    4,809,011.58x = 7,210,815.21 × 3,294,402.30
  4. Step 4: Simplify right side
    4,809,011.58x = 23,755,326,212,698.98
  5. Step 5: Solve for x
    x = 23,755,326,212,698.98/4,809,011.58
  6. Step 6: Final answer
    x = 4,939,752.34

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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.