Home / 4,855,938.90-7,284,880.35-1,444,218.90

Finding the Fourth Proportional to 4,855,938.90, 7,284,880.35 and 1,444,218.90

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Solution

The fourth proportional to 4,855,938.90, 7,284,880.35 and 1,444,218.90 is: 2,166,617.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,855,938.90 : 7,284,880.35 = 1,444,218.90 : x
  2. Step 2: Convert to fraction form
    4,855,938.90/7,284,880.35 = 1,444,218.90/x
  3. Step 3: Cross multiply
    4,855,938.90x = 7,284,880.35 × 1,444,218.90
  4. Step 4: Simplify right side
    4,855,938.90x = 10,520,961,885,708.61
  5. Step 5: Solve for x
    x = 10,520,961,885,708.61/4,855,938.90
  6. Step 6: Final answer
    x = 2,166,617.44

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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.