Home / 4,723,234.80-7,088,351.40-1,885,383.60

Finding the Fourth Proportional to 4,723,234.80, 7,088,351.40 and 1,885,383.60

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Solution

The fourth proportional to 4,723,234.80, 7,088,351.40 and 1,885,383.60 is: 2,829,472.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,723,234.80 : 7,088,351.40 = 1,885,383.60 : x
  2. Step 2: Convert to fraction form
    4,723,234.80/7,088,351.40 = 1,885,383.60/x
  3. Step 3: Cross multiply
    4,723,234.80x = 7,088,351.40 × 1,885,383.60
  4. Step 4: Simplify right side
    4,723,234.80x = 13,364,261,480,597.04
  5. Step 5: Solve for x
    x = 13,364,261,480,597.04/4,723,234.80
  6. Step 6: Final answer
    x = 2,829,472.18

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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.