Home / 4,923,712.98-6,798,323.07-3,182,412.63

Finding the Fourth Proportional to 4,923,712.98, 6,798,323.07 and 3,182,412.63

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Solution

The fourth proportional to 4,923,712.98, 6,798,323.07 and 3,182,412.63 is: 4,394,055.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,923,712.98 : 6,798,323.07 = 3,182,412.63 : x
  2. Step 2: Convert to fraction form
    4,923,712.98/6,798,323.07 = 3,182,412.63/x
  3. Step 3: Cross multiply
    4,923,712.98x = 6,798,323.07 × 3,182,412.63
  4. Step 4: Simplify right side
    4,923,712.98x = 21,635,069,200,788.38
  5. Step 5: Solve for x
    x = 21,635,069,200,788.38/4,923,712.98
  6. Step 6: Final answer
    x = 4,394,055.72

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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.