Home / 4,603,539.78-6,909,568.65-2,330,661.15

Finding the Fourth Proportional to 4,603,539.78, 6,909,568.65 and 2,330,661.15

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Solution

The fourth proportional to 4,603,539.78, 6,909,568.65 and 2,330,661.15 is: 3,498,147.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,603,539.78 : 6,909,568.65 = 2,330,661.15 : x
  2. Step 2: Convert to fraction form
    4,603,539.78/6,909,568.65 = 2,330,661.15/x
  3. Step 3: Cross multiply
    4,603,539.78x = 6,909,568.65 × 2,330,661.15
  4. Step 4: Simplify right side
    4,603,539.78x = 16,103,863,215,812.95
  5. Step 5: Solve for x
    x = 16,103,863,215,812.95/4,603,539.78
  6. Step 6: Final answer
    x = 3,498,147.94

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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.