Home / 4,158,743.81-6,236,541.08-1,633,021.25

Finding the Fourth Proportional to 4,158,743.81, 6,236,541.08 and 1,633,021.25

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Solution

The fourth proportional to 4,158,743.81, 6,236,541.08 and 1,633,021.25 is: 2,448,913.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,158,743.81 : 6,236,541.08 = 1,633,021.25 : x
  2. Step 2: Convert to fraction form
    4,158,743.81/6,236,541.08 = 1,633,021.25/x
  3. Step 3: Cross multiply
    4,158,743.81x = 6,236,541.08 × 1,633,021.25
  4. Step 4: Simplify right side
    4,158,743.81x = 10,184,404,101,972.84
  5. Step 5: Solve for x
    x = 10,184,404,101,972.84/4,158,743.81
  6. Step 6: Final answer
    x = 2,448,913.56

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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.