Home / 4,923,364.51-6,788,886.91-3,201,291.55

Finding the Fourth Proportional to 4,923,364.51, 6,788,886.91 and 3,201,291.55

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Solution

The fourth proportional to 4,923,364.51, 6,788,886.91 and 3,201,291.55 is: 4,414,299.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,923,364.51 : 6,788,886.91 = 3,201,291.55 : x
  2. Step 2: Convert to fraction form
    4,923,364.51/6,788,886.91 = 3,201,291.55/x
  3. Step 3: Cross multiply
    4,923,364.51x = 6,788,886.91 × 3,201,291.55
  4. Step 4: Simplify right side
    4,923,364.51x = 21,733,206,298,888.61
  5. Step 5: Solve for x
    x = 21,733,206,298,888.61/4,923,364.51
  6. Step 6: Final answer
    x = 4,414,299.66

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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.