Home / 6,239,297.60-9,361,570.80-3,401,446.40

Finding the Fourth Proportional to 6,239,297.60, 9,361,570.80 and 3,401,446.40

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Solution

The fourth proportional to 6,239,297.60, 9,361,570.80 and 3,401,446.40 is: 5,103,600.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,239,297.60 : 9,361,570.80 = 3,401,446.40 : x
  2. Step 2: Convert to fraction form
    6,239,297.60/9,361,570.80 = 3,401,446.40/x
  3. Step 3: Cross multiply
    6,239,297.60x = 9,361,570.80 × 3,401,446.40
  4. Step 4: Simplify right side
    6,239,297.60x = 31,842,881,296,005.12
  5. Step 5: Solve for x
    x = 31,842,881,296,005.12/6,239,297.60
  6. Step 6: Final answer
    x = 5,103,600.33

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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.