Home / 4,888,409.00-7,330,842.02-2,191,345.92

Finding the Fourth Proportional to 4,888,409.00, 7,330,842.02 and 2,191,345.92

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Solution

The fourth proportional to 4,888,409.00, 7,330,842.02 and 2,191,345.92 is: 3,286,224.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,888,409.00 : 7,330,842.02 = 2,191,345.92 : x
  2. Step 2: Convert to fraction form
    4,888,409.00/7,330,842.02 = 2,191,345.92/x
  3. Step 3: Cross multiply
    4,888,409.00x = 7,330,842.02 × 2,191,345.92
  4. Step 4: Simplify right side
    4,888,409.00x = 16,064,410,756,169.92
  5. Step 5: Solve for x
    x = 16,064,410,756,169.92/4,888,409.00
  6. Step 6: Final answer
    x = 3,286,224.78

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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.