Home / 4,776,576.20-7,165,809.26-1,364,893.64

Finding the Fourth Proportional to 4,776,576.20, 7,165,809.26 and 1,364,893.64

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Solution

The fourth proportional to 4,776,576.20, 7,165,809.26 and 1,364,893.64 is: 2,047,610.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,776,576.20 : 7,165,809.26 = 1,364,893.64 : x
  2. Step 2: Convert to fraction form
    4,776,576.20/7,165,809.26 = 1,364,893.64/x
  3. Step 3: Cross multiply
    4,776,576.20x = 7,165,809.26 × 1,364,893.64
  4. Step 4: Simplify right side
    4,776,576.20x = 9,780,567,484,427.11
  5. Step 5: Solve for x
    x = 9,780,567,484,427.11/4,776,576.20
  6. Step 6: Final answer
    x = 2,047,610.48

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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.