Home / 4,615,286.90-6,922,935.30-1,203,570.56

Finding the Fourth Proportional to 4,615,286.90, 6,922,935.30 and 1,203,570.56

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Solution

The fourth proportional to 4,615,286.90, 6,922,935.30 and 1,203,570.56 is: 1,805,357.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,615,286.90 : 6,922,935.30 = 1,203,570.56 : x
  2. Step 2: Convert to fraction form
    4,615,286.90/6,922,935.30 = 1,203,570.56/x
  3. Step 3: Cross multiply
    4,615,286.90x = 6,922,935.30 × 1,203,570.56
  4. Step 4: Simplify right side
    4,615,286.90x = 8,332,241,115,864.77
  5. Step 5: Solve for x
    x = 8,332,241,115,864.77/4,615,286.90
  6. Step 6: Final answer
    x = 1,805,357.13

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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.