Home / 4,194,235.40-6,282,021.90-3,447,739.40

Finding the Fourth Proportional to 4,194,235.40, 6,282,021.90 and 3,447,739.40

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Solution

The fourth proportional to 4,194,235.40, 6,282,021.90 and 3,447,739.40 is: 5,163,938.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,194,235.40 : 6,282,021.90 = 3,447,739.40 : x
  2. Step 2: Convert to fraction form
    4,194,235.40/6,282,021.90 = 3,447,739.40/x
  3. Step 3: Cross multiply
    4,194,235.40x = 6,282,021.90 × 3,447,739.40
  4. Step 4: Simplify right side
    4,194,235.40x = 21,658,774,416,292.86
  5. Step 5: Solve for x
    x = 21,658,774,416,292.86/4,194,235.40
  6. Step 6: Final answer
    x = 5,163,938.68

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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.