Home / 3,152,991.10-4,351,836.48-2,064,630.54

Finding the Fourth Proportional to 3,152,991.10, 4,351,836.48 and 2,064,630.54

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Solution

The fourth proportional to 3,152,991.10, 4,351,836.48 and 2,064,630.54 is: 2,849,654.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,152,991.10 : 4,351,836.48 = 2,064,630.54 : x
  2. Step 2: Convert to fraction form
    3,152,991.10/4,351,836.48 = 2,064,630.54/x
  3. Step 3: Cross multiply
    3,152,991.10x = 4,351,836.48 × 2,064,630.54
  4. Step 4: Simplify right side
    3,152,991.10x = 8,984,934,501,694.10
  5. Step 5: Solve for x
    x = 8,984,934,501,694.10/3,152,991.10
  6. Step 6: Final answer
    x = 2,849,654.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.