Home / 4,542,393.87-6,814,877.90-1,848,652.31

Finding the Fourth Proportional to 4,542,393.87, 6,814,877.90 and 1,848,652.31

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Solution

The fourth proportional to 4,542,393.87, 6,814,877.90 and 1,848,652.31 is: 2,773,502.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,542,393.87 : 6,814,877.90 = 1,848,652.31 : x
  2. Step 2: Convert to fraction form
    4,542,393.87/6,814,877.90 = 1,848,652.31/x
  3. Step 3: Cross multiply
    4,542,393.87x = 6,814,877.90 × 1,848,652.31
  4. Step 4: Simplify right side
    4,542,393.87x = 12,598,339,732,080.11
  5. Step 5: Solve for x
    x = 12,598,339,732,080.11/4,542,393.87
  6. Step 6: Final answer
    x = 2,773,502.27

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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.