Home / 6,126,866.12-9,191,296.58-1,809,353.07

Finding the Fourth Proportional to 6,126,866.12, 9,191,296.58 and 1,809,353.07

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Solution

The fourth proportional to 6,126,866.12, 9,191,296.58 and 1,809,353.07 is: 2,714,324.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,126,866.12 : 9,191,296.58 = 1,809,353.07 : x
  2. Step 2: Convert to fraction form
    6,126,866.12/9,191,296.58 = 1,809,353.07/x
  3. Step 3: Cross multiply
    6,126,866.12x = 9,191,296.58 × 1,809,353.07
  4. Step 4: Simplify right side
    6,126,866.12x = 16,630,300,675,256.73
  5. Step 5: Solve for x
    x = 16,630,300,675,256.73/6,126,866.12
  6. Step 6: Final answer
    x = 2,714,324.15

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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.