Home / 2,697,212.40-4,045,818.60-1,846,906.80

Finding the Fourth Proportional to 2,697,212.40, 4,045,818.60 and 1,846,906.80

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Solution

The fourth proportional to 2,697,212.40, 4,045,818.60 and 1,846,906.80 is: 2,770,360.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,697,212.40 : 4,045,818.60 = 1,846,906.80 : x
  2. Step 2: Convert to fraction form
    2,697,212.40/4,045,818.60 = 1,846,906.80/x
  3. Step 3: Cross multiply
    2,697,212.40x = 4,045,818.60 × 1,846,906.80
  4. Step 4: Simplify right side
    2,697,212.40x = 7,472,249,883,906.48
  5. Step 5: Solve for x
    x = 7,472,249,883,906.48/2,697,212.40
  6. Step 6: Final answer
    x = 2,770,360.20

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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.