Home / 7,324,500-10,106,728.50-4,061,338.48

Finding the Fourth Proportional to 7,324,500, 10,106,728.50 and 4,061,338.48

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Solution

The fourth proportional to 7,324,500, 10,106,728.50 and 4,061,338.48 is: 5,604,047.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,324,500 : 10,106,728.50 = 4,061,338.48 : x
  2. Step 2: Convert to fraction form
    7,324,500/10,106,728.50 = 4,061,338.48/x
  3. Step 3: Cross multiply
    7,324,500x = 10,106,728.50 × 4,061,338.48
  4. Step 4: Simplify right side
    7,324,500x = 41,046,845,363,962.68
  5. Step 5: Solve for x
    x = 41,046,845,363,962.68/7,324,500
  6. Step 6: Final answer
    x = 5,604,047.42

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1.5x scale

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.