Home / 7,679,761.98-10,597,868.31-4,241,929.02

Finding the Fourth Proportional to 7,679,761.98, 10,597,868.31 and 4,241,929.02

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Solution

The fourth proportional to 7,679,761.98, 10,597,868.31 and 4,241,929.02 is: 5,853,749.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,679,761.98 : 10,597,868.31 = 4,241,929.02 : x
  2. Step 2: Convert to fraction form
    7,679,761.98/10,597,868.31 = 4,241,929.02/x
  3. Step 3: Cross multiply
    7,679,761.98x = 10,597,868.31 × 4,241,929.02
  4. Step 4: Simplify right side
    7,679,761.98x = 44,955,405,134,327.35
  5. Step 5: Solve for x
    x = 44,955,405,134,327.35/7,679,761.98
  6. Step 6: Final answer
    x = 5,853,749.80

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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.