Home / 4,308,106.30-5,945,011.71-2,347,942.77

Finding the Fourth Proportional to 4,308,106.30, 5,945,011.71 and 2,347,942.77

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Solution

The fourth proportional to 4,308,106.30, 5,945,011.71 and 2,347,942.77 is: 3,240,065.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,308,106.30 : 5,945,011.71 = 2,347,942.77 : x
  2. Step 2: Convert to fraction form
    4,308,106.30/5,945,011.71 = 2,347,942.77/x
  3. Step 3: Cross multiply
    4,308,106.30x = 5,945,011.71 × 2,347,942.77
  4. Step 4: Simplify right side
    4,308,106.30x = 13,958,547,269,975.99
  5. Step 5: Solve for x
    x = 13,958,547,269,975.99/4,308,106.30
  6. Step 6: Final answer
    x = 3,240,065.66

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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.