Home / 6,774,723-10,164,080.76-2,729,129.01

Finding the Fourth Proportional to 6,774,723, 10,164,080.76 and 2,729,129.01

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Solution

The fourth proportional to 6,774,723, 10,164,080.76 and 2,729,129.01 is: 4,094,497.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,774,723 : 10,164,080.76 = 2,729,129.01 : x
  2. Step 2: Convert to fraction form
    6,774,723/10,164,080.76 = 2,729,129.01/x
  3. Step 3: Cross multiply
    6,774,723x = 10,164,080.76 × 2,729,129.01
  4. Step 4: Simplify right side
    6,774,723x = 27,739,087,662,098.84
  5. Step 5: Solve for x
    x = 27,739,087,662,098.84/6,774,723
  6. Step 6: Final answer
    x = 4,094,497.69

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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.