Home / 3,521,582.03-5,284,174.50-1,677,181.86

Finding the Fourth Proportional to 3,521,582.03, 5,284,174.50 and 1,677,181.86

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Solution

The fourth proportional to 3,521,582.03, 5,284,174.50 and 1,677,181.86 is: 2,516,630.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,521,582.03 : 5,284,174.50 = 1,677,181.86 : x
  2. Step 2: Convert to fraction form
    3,521,582.03/5,284,174.50 = 1,677,181.86/x
  3. Step 3: Cross multiply
    3,521,582.03x = 5,284,174.50 × 1,677,181.86
  4. Step 4: Simplify right side
    3,521,582.03x = 8,862,521,616,474.57
  5. Step 5: Solve for x
    x = 8,862,521,616,474.57/3,521,582.03
  6. Step 6: Final answer
    x = 2,516,630.75

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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.