Home / 1,772,033.72-2,445,406.62-967,217.72

Finding the Fourth Proportional to 1,772,033.72, 2,445,406.62 and 967,217.72

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Solution

The fourth proportional to 1,772,033.72, 2,445,406.62 and 967,217.72 is: 1,334,760.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,772,033.72 : 2,445,406.62 = 967,217.72 : x
  2. Step 2: Convert to fraction form
    1,772,033.72/2,445,406.62 = 967,217.72/x
  3. Step 3: Cross multiply
    1,772,033.72x = 2,445,406.62 × 967,217.72
  4. Step 4: Simplify right side
    1,772,033.72x = 2,365,240,615,469.31
  5. Step 5: Solve for x
    x = 2,365,240,615,469.31/1,772,033.72
  6. Step 6: Final answer
    x = 1,334,760.50

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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.