Home / 2,045,942.88-3,069,037.33-626,011.26

Finding the Fourth Proportional to 2,045,942.88, 3,069,037.33 and 626,011.26

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Solution

The fourth proportional to 2,045,942.88, 3,069,037.33 and 626,011.26 is: 939,054.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,045,942.88 : 3,069,037.33 = 626,011.26 : x
  2. Step 2: Convert to fraction form
    2,045,942.88/3,069,037.33 = 626,011.26/x
  3. Step 3: Cross multiply
    2,045,942.88x = 3,069,037.33 × 626,011.26
  4. Step 4: Simplify right side
    2,045,942.88x = 1,921,251,925,940.34
  5. Step 5: Solve for x
    x = 1,921,251,925,940.34/2,045,942.88
  6. Step 6: Final answer
    x = 939,054.53

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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.