Home / 7,703,982.58-10,631,486.37-4,266,219.46

Finding the Fourth Proportional to 7,703,982.58, 10,631,486.37 and 4,266,219.46

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Solution

The fourth proportional to 7,703,982.58, 10,631,486.37 and 4,266,219.46 is: 5,887,377.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,703,982.58 : 10,631,486.37 = 4,266,219.46 : x
  2. Step 2: Convert to fraction form
    7,703,982.58/10,631,486.37 = 4,266,219.46/x
  3. Step 3: Cross multiply
    7,703,982.58x = 10,631,486.37 × 4,266,219.46
  4. Step 4: Simplify right side
    7,703,982.58x = 45,356,254,040,418.76
  5. Step 5: Solve for x
    x = 45,356,254,040,418.76/7,703,982.58
  6. Step 6: Final answer
    x = 5,887,377.54

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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.