Home / 3,000,879.04-4,141,212.74-1,624,222.50

Finding the Fourth Proportional to 3,000,879.04, 4,141,212.74 and 1,624,222.50

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Solution

The fourth proportional to 3,000,879.04, 4,141,212.74 and 1,624,222.50 is: 2,241,426.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,000,879.04 : 4,141,212.74 = 1,624,222.50 : x
  2. Step 2: Convert to fraction form
    3,000,879.04/4,141,212.74 = 1,624,222.50/x
  3. Step 3: Cross multiply
    3,000,879.04x = 4,141,212.74 × 1,624,222.50
  4. Step 4: Simplify right side
    3,000,879.04x = 6,726,250,909,594.65
  5. Step 5: Solve for x
    x = 6,726,250,909,594.65/3,000,879.04
  6. Step 6: Final answer
    x = 2,241,426.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.