Home / 3,595,898.10-5,393,810.16-2,078,615.64

Finding the Fourth Proportional to 3,595,898.10, 5,393,810.16 and 2,078,615.64

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Solution

The fourth proportional to 3,595,898.10, 5,393,810.16 and 2,078,615.64 is: 3,117,902.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,595,898.10 : 5,393,810.16 = 2,078,615.64 : x
  2. Step 2: Convert to fraction form
    3,595,898.10/5,393,810.16 = 2,078,615.64/x
  3. Step 3: Cross multiply
    3,595,898.10x = 5,393,810.16 × 2,078,615.64
  4. Step 4: Simplify right side
    3,595,898.10x = 11,211,658,157,766.90
  5. Step 5: Solve for x
    x = 11,211,658,157,766.90/3,595,898.10
  6. Step 6: Final answer
    x = 3,117,902.08

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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.