Home / 6,972,986.64-10,460,081.39-1,924,297.14

Finding the Fourth Proportional to 6,972,986.64, 10,460,081.39 and 1,924,297.14

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Solution

The fourth proportional to 6,972,986.64, 10,460,081.39 and 1,924,297.14 is: 2,886,611.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,972,986.64 : 10,460,081.39 = 1,924,297.14 : x
  2. Step 2: Convert to fraction form
    6,972,986.64/10,460,081.39 = 1,924,297.14/x
  3. Step 3: Cross multiply
    6,972,986.64x = 10,460,081.39 × 1,924,297.14
  4. Step 4: Simplify right side
    6,972,986.64x = 20,128,304,693,322.74
  5. Step 5: Solve for x
    x = 20,128,304,693,322.74/6,972,986.64
  6. Step 6: Final answer
    x = 2,886,611.68

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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.