Home / 5,780,194.98-7,976,666.30-3,457,087.46

Finding the Fourth Proportional to 5,780,194.98, 7,976,666.30 and 3,457,087.46

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Solution

The fourth proportional to 5,780,194.98, 7,976,666.30 and 3,457,087.46 is: 4,770,779.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,780,194.98 : 7,976,666.30 = 3,457,087.46 : x
  2. Step 2: Convert to fraction form
    5,780,194.98/7,976,666.30 = 3,457,087.46/x
  3. Step 3: Cross multiply
    5,780,194.98x = 7,976,666.30 × 3,457,087.46
  4. Step 4: Simplify right side
    5,780,194.98x = 27,576,032,981,165.83
  5. Step 5: Solve for x
    x = 27,576,032,981,165.83/5,780,194.98
  6. Step 6: Final answer
    x = 4,770,779.03

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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.