Home / 4,803,795.10-6,629,320.26-2,628,528.37

Finding the Fourth Proportional to 4,803,795.10, 6,629,320.26 and 2,628,528.37

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Solution

The fourth proportional to 4,803,795.10, 6,629,320.26 and 2,628,528.37 is: 3,627,414.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,803,795.10 : 6,629,320.26 = 2,628,528.37 : x
  2. Step 2: Convert to fraction form
    4,803,795.10/6,629,320.26 = 2,628,528.37/x
  3. Step 3: Cross multiply
    4,803,795.10x = 6,629,320.26 × 2,628,528.37
  4. Step 4: Simplify right side
    4,803,795.10x = 17,425,356,377,225.78
  5. Step 5: Solve for x
    x = 17,425,356,377,225.78/4,803,795.10
  6. Step 6: Final answer
    x = 3,627,414.58

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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.