Home / 6,559,105.15-9,054,467.94-4,237,130.09

Finding the Fourth Proportional to 6,559,105.15, 9,054,467.94 and 4,237,130.09

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Solution

The fourth proportional to 6,559,105.15, 9,054,467.94 and 4,237,130.09 is: 5,849,114.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,559,105.15 : 9,054,467.94 = 4,237,130.09 : x
  2. Step 2: Convert to fraction form
    6,559,105.15/9,054,467.94 = 4,237,130.09/x
  3. Step 3: Cross multiply
    6,559,105.15x = 9,054,467.94 × 4,237,130.09
  4. Step 4: Simplify right side
    6,559,105.15x = 38,364,958,538,251.61
  5. Step 5: Solve for x
    x = 38,364,958,538,251.61/6,559,105.15
  6. Step 6: Final answer
    x = 5,849,114.73

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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.