Home / 2,103,596.04-3,154,313.58-965,378.52

Finding the Fourth Proportional to 2,103,596.04, 3,154,313.58 and 965,378.52

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Solution

The fourth proportional to 2,103,596.04, 3,154,313.58 and 965,378.52 is: 1,447,571.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,103,596.04 : 3,154,313.58 = 965,378.52 : x
  2. Step 2: Convert to fraction form
    2,103,596.04/3,154,313.58 = 965,378.52/x
  3. Step 3: Cross multiply
    2,103,596.04x = 3,154,313.58 × 965,378.52
  4. Step 4: Simplify right side
    2,103,596.04x = 3,045,106,575,476.30
  5. Step 5: Solve for x
    x = 3,045,106,575,476.30/2,103,596.04
  6. Step 6: Final answer
    x = 1,447,571.93

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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.