Home / 3,607,094.11-5,411,201.49-1,211,499.25

Finding the Fourth Proportional to 3,607,094.11, 5,411,201.49 and 1,211,499.25

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Solution

The fourth proportional to 3,607,094.11, 5,411,201.49 and 1,211,499.25 is: 1,817,437.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,607,094.11 : 5,411,201.49 = 1,211,499.25 : x
  2. Step 2: Convert to fraction form
    3,607,094.11/5,411,201.49 = 1,211,499.25/x
  3. Step 3: Cross multiply
    3,607,094.11x = 5,411,201.49 × 1,211,499.25
  4. Step 4: Simplify right side
    3,607,094.11x = 6,555,666,546,733.88
  5. Step 5: Solve for x
    x = 6,555,666,546,733.88/3,607,094.11
  6. Step 6: Final answer
    x = 1,817,437.07

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.