Home / 3,561,047.56-4,911,533.16-3,065,175.64

Finding the Fourth Proportional to 3,561,047.56, 4,911,533.16 and 3,065,175.64

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Solution

The fourth proportional to 3,561,047.56, 4,911,533.16 and 3,065,175.64 is: 4,227,607.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,561,047.56 : 4,911,533.16 = 3,065,175.64 : x
  2. Step 2: Convert to fraction form
    3,561,047.56/4,911,533.16 = 3,065,175.64/x
  3. Step 3: Cross multiply
    3,561,047.56x = 4,911,533.16 × 3,065,175.64
  4. Step 4: Simplify right side
    3,561,047.56x = 15,054,711,797,084.22
  5. Step 5: Solve for x
    x = 15,054,711,797,084.22/3,561,047.56
  6. Step 6: Final answer
    x = 4,227,607.62

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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.