Home / 7,437,093.60-10,264,218.72-4,174,102.56

Finding the Fourth Proportional to 7,437,093.60, 10,264,218.72 and 4,174,102.56

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Solution

The fourth proportional to 7,437,093.60, 10,264,218.72 and 4,174,102.56 is: 5,760,839.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,437,093.60 : 10,264,218.72 = 4,174,102.56 : x
  2. Step 2: Convert to fraction form
    7,437,093.60/10,264,218.72 = 4,174,102.56/x
  3. Step 3: Cross multiply
    7,437,093.60x = 10,264,218.72 × 4,174,102.56
  4. Step 4: Simplify right side
    7,437,093.60x = 42,843,901,635,551.93
  5. Step 5: Solve for x
    x = 42,843,901,635,551.93/7,437,093.60
  6. Step 6: Final answer
    x = 5,760,839.37

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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.