Home / 2,698,860.87-4,046,291.42-1,633,650.93

Finding the Fourth Proportional to 2,698,860.87, 4,046,291.42 and 1,633,650.93

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Solution

The fourth proportional to 2,698,860.87, 4,046,291.42 and 1,633,650.93 is: 2,449,265.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,698,860.87 : 4,046,291.42 = 1,633,650.93 : x
  2. Step 2: Convert to fraction form
    2,698,860.87/4,046,291.42 = 1,633,650.93/x
  3. Step 3: Cross multiply
    2,698,860.87x = 4,046,291.42 × 1,633,650.93
  4. Step 4: Simplify right side
    2,698,860.87x = 6,610,227,733,165.77
  5. Step 5: Solve for x
    x = 6,610,227,733,165.77/2,698,860.87
  6. Step 6: Final answer
    x = 2,449,265.84

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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.