Home / 2,675,706.96-4,014,684.90-1,665,673.80

Finding the Fourth Proportional to 2,675,706.96, 4,014,684.90 and 1,665,673.80

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Solution

The fourth proportional to 2,675,706.96, 4,014,684.90 and 1,665,673.80 is: 2,499,210.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,675,706.96 : 4,014,684.90 = 1,665,673.80 : x
  2. Step 2: Convert to fraction form
    2,675,706.96/4,014,684.90 = 1,665,673.80/x
  3. Step 3: Cross multiply
    2,675,706.96x = 4,014,684.90 × 1,665,673.80
  4. Step 4: Simplify right side
    2,675,706.96x = 6,687,155,453,185.62
  5. Step 5: Solve for x
    x = 6,687,155,453,185.62/2,675,706.96
  6. Step 6: Final answer
    x = 2,499,210.70

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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.