Home / 1,783,774.72-2,461,596.42-967,957.66

Finding the Fourth Proportional to 1,783,774.72, 2,461,596.42 and 967,957.66

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Solution

The fourth proportional to 1,783,774.72, 2,461,596.42 and 967,957.66 is: 1,335,774.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,783,774.72 : 2,461,596.42 = 967,957.66 : x
  2. Step 2: Convert to fraction form
    1,783,774.72/2,461,596.42 = 967,957.66/x
  3. Step 3: Cross multiply
    1,783,774.72x = 2,461,596.42 × 967,957.66
  4. Step 4: Simplify right side
    1,783,774.72x = 2,382,721,110,567.58
  5. Step 5: Solve for x
    x = 2,382,721,110,567.58/1,783,774.72
  6. Step 6: Final answer
    x = 1,335,774.68

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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.