Home / 4,971,361.03-7,420,748.80-4,265,922.31

Finding the Fourth Proportional to 4,971,361.03, 7,420,748.80 and 4,265,922.31

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Solution

The fourth proportional to 4,971,361.03, 7,420,748.80 and 4,265,922.31 is: 6,367,740.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,971,361.03 : 7,420,748.80 = 4,265,922.31 : x
  2. Step 2: Convert to fraction form
    4,971,361.03/7,420,748.80 = 4,265,922.31/x
  3. Step 3: Cross multiply
    4,971,361.03x = 7,420,748.80 × 4,265,922.31
  4. Step 4: Simplify right side
    4,971,361.03x = 31,656,337,862,825.72
  5. Step 5: Solve for x
    x = 31,656,337,862,825.72/4,971,361.03
  6. Step 6: Final answer
    x = 6,367,740.68

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.