Home / 6,790,066.60-9,394,965.84-5,920,714

Finding the Fourth Proportional to 6,790,066.60, 9,394,965.84 and 5,920,714

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Solution

The fourth proportional to 6,790,066.60, 9,394,965.84 and 5,920,714 is: 8,192,100.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,790,066.60 : 9,394,965.84 = 5,920,714 : x
  2. Step 2: Convert to fraction form
    6,790,066.60/9,394,965.84 = 5,920,714/x
  3. Step 3: Cross multiply
    6,790,066.60x = 9,394,965.84 × 5,920,714
  4. Step 4: Simplify right side
    6,790,066.60x = 55,624,905,778,409.76
  5. Step 5: Solve for x
    x = 55,624,905,778,409.76/6,790,066.60
  6. Step 6: Final answer
    x = 8,192,100.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.