Home / 2,671,811.80-4,010,223.30-1,410,544.60

Finding the Fourth Proportional to 2,671,811.80, 4,010,223.30 and 1,410,544.60

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Solution

The fourth proportional to 2,671,811.80, 4,010,223.30 and 1,410,544.60 is: 2,117,139.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,671,811.80 : 4,010,223.30 = 1,410,544.60 : x
  2. Step 2: Convert to fraction form
    2,671,811.80/4,010,223.30 = 1,410,544.60/x
  3. Step 3: Cross multiply
    2,671,811.80x = 4,010,223.30 × 1,410,544.60
  4. Step 4: Simplify right side
    2,671,811.80x = 5,656,598,820,609.18
  5. Step 5: Solve for x
    x = 5,656,598,820,609.18/2,671,811.80
  6. Step 6: Final answer
    x = 2,117,139.70

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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.