Home / 3,607,090.11-5,411,195.49-1,211,495.24

Finding the Fourth Proportional to 3,607,090.11, 5,411,195.49 and 1,211,495.24

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Solution

The fourth proportional to 3,607,090.11, 5,411,195.49 and 1,211,495.24 is: 1,817,431.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,607,090.11 : 5,411,195.49 = 1,211,495.24 : x
  2. Step 2: Convert to fraction form
    3,607,090.11/5,411,195.49 = 1,211,495.24/x
  3. Step 3: Cross multiply
    3,607,090.11x = 5,411,195.49 × 1,211,495.24
  4. Step 4: Simplify right side
    3,607,090.11x = 6,555,637,596,915.56
  5. Step 5: Solve for x
    x = 6,555,637,596,915.56/3,607,090.11
  6. Step 6: Final answer
    x = 1,817,431.06

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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.