Home / 4,372,787.85-6,553,016.12-2,064,818.54

Finding the Fourth Proportional to 4,372,787.85, 6,553,016.12 and 2,064,818.54

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Solution

The fourth proportional to 4,372,787.85, 6,553,016.12 and 2,064,818.54 is: 3,094,316.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,372,787.85 : 6,553,016.12 = 2,064,818.54 : x
  2. Step 2: Convert to fraction form
    4,372,787.85/6,553,016.12 = 2,064,818.54/x
  3. Step 3: Cross multiply
    4,372,787.85x = 6,553,016.12 × 2,064,818.54
  4. Step 4: Simplify right side
    4,372,787.85x = 13,530,789,134,405.69
  5. Step 5: Solve for x
    x = 13,530,789,134,405.69/4,372,787.85
  6. Step 6: Final answer
    x = 3,094,316.39

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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.