Home / 4,263,991.76-6,395,286.89-1,530,973.40

Finding the Fourth Proportional to 4,263,991.76, 6,395,286.89 and 1,530,973.40

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Solution

The fourth proportional to 4,263,991.76, 6,395,286.89 and 1,530,973.40 is: 2,296,208.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,263,991.76 : 6,395,286.89 = 1,530,973.40 : x
  2. Step 2: Convert to fraction form
    4,263,991.76/6,395,286.89 = 1,530,973.40/x
  3. Step 3: Cross multiply
    4,263,991.76x = 6,395,286.89 × 1,530,973.40
  4. Step 4: Simplify right side
    4,263,991.76x = 9,791,014,074,327.42
  5. Step 5: Solve for x
    x = 9,791,014,074,327.42/4,263,991.76
  6. Step 6: Final answer
    x = 2,296,208.49

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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.