Home / 3,249,745.79-4,489,320.58-2,595,512.85

Finding the Fourth Proportional to 3,249,745.79, 4,489,320.58 and 2,595,512.85

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Solution

The fourth proportional to 3,249,745.79, 4,489,320.58 and 2,595,512.85 is: 3,585,538.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,249,745.79 : 4,489,320.58 = 2,595,512.85 : x
  2. Step 2: Convert to fraction form
    3,249,745.79/4,489,320.58 = 2,595,512.85/x
  3. Step 3: Cross multiply
    3,249,745.79x = 4,489,320.58 × 2,595,512.85
  4. Step 4: Simplify right side
    3,249,745.79x = 11,652,089,246,670.67
  5. Step 5: Solve for x
    x = 11,652,089,246,670.67/3,249,745.79
  6. Step 6: Final answer
    x = 3,585,538.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.