Home / 4,446,846.72-6,670,663.68-1,252,000.32

Finding the Fourth Proportional to 4,446,846.72, 6,670,663.68 and 1,252,000.32

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Solution

The fourth proportional to 4,446,846.72, 6,670,663.68 and 1,252,000.32 is: 1,878,111.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,446,846.72 : 6,670,663.68 = 1,252,000.32 : x
  2. Step 2: Convert to fraction form
    4,446,846.72/6,670,663.68 = 1,252,000.32/x
  3. Step 3: Cross multiply
    4,446,846.72x = 6,670,663.68 × 1,252,000.32
  4. Step 4: Simplify right side
    4,446,846.72x = 8,351,673,061,972.38
  5. Step 5: Solve for x
    x = 8,351,673,061,972.38/4,446,846.72
  6. Step 6: Final answer
    x = 1,878,111.30

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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.