Home / 4,936,242.70-7,401,411.60-2,544,758.20

Finding the Fourth Proportional to 4,936,242.70, 7,401,411.60 and 2,544,758.20

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Solution

The fourth proportional to 4,936,242.70, 7,401,411.60 and 2,544,758.20 is: 3,815,615.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,936,242.70 : 7,401,411.60 = 2,544,758.20 : x
  2. Step 2: Convert to fraction form
    4,936,242.70/7,401,411.60 = 2,544,758.20/x
  3. Step 3: Cross multiply
    4,936,242.70x = 7,401,411.60 × 2,544,758.20
  4. Step 4: Simplify right side
    4,936,242.70x = 18,834,802,860,675.12
  5. Step 5: Solve for x
    x = 18,834,802,860,675.12/4,936,242.70
  6. Step 6: Final answer
    x = 3,815,615.24

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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.