Home / 2,025,858.96-3,037,666.50-828,622.08

Finding the Fourth Proportional to 2,025,858.96, 3,037,666.50 and 828,622.08

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Solution

The fourth proportional to 2,025,858.96, 3,037,666.50 and 828,622.08 is: 1,242,474.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,025,858.96 : 3,037,666.50 = 828,622.08 : x
  2. Step 2: Convert to fraction form
    2,025,858.96/3,037,666.50 = 828,622.08/x
  3. Step 3: Cross multiply
    2,025,858.96x = 3,037,666.50 × 828,622.08
  4. Step 4: Simplify right side
    2,025,858.96x = 2,517,077,533,576.32
  5. Step 5: Solve for x
    x = 2,517,077,533,576.32/2,025,858.96
  6. Step 6: Final answer
    x = 1,242,474.22

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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.