Home / 5,329,608.36-7,997,459.82-2,255,357.04

Finding the Fourth Proportional to 5,329,608.36, 7,997,459.82 and 2,255,357.04

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Solution

The fourth proportional to 5,329,608.36, 7,997,459.82 and 2,255,357.04 is: 3,384,325.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,329,608.36 : 7,997,459.82 = 2,255,357.04 : x
  2. Step 2: Convert to fraction form
    5,329,608.36/7,997,459.82 = 2,255,357.04/x
  3. Step 3: Cross multiply
    5,329,608.36x = 7,997,459.82 × 2,255,357.04
  4. Step 4: Simplify right side
    5,329,608.36x = 18,037,127,307,154.13
  5. Step 5: Solve for x
    x = 18,037,127,307,154.13/5,329,608.36
  6. Step 6: Final answer
    x = 3,384,325.09

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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.