Home / 10,729,658.41-14,806,723.31-5,900,762.41

Finding the Fourth Proportional to 10,729,658.41, 14,806,723.31 and 5,900,762.41

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Solution

The fourth proportional to 10,729,658.41, 14,806,723.31 and 5,900,762.41 is: 8,142,939.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,729,658.41 : 14,806,723.31 = 5,900,762.41 : x
  2. Step 2: Convert to fraction form
    10,729,658.41/14,806,723.31 = 5,900,762.41/x
  3. Step 3: Cross multiply
    10,729,658.41x = 14,806,723.31 × 5,900,762.41
  4. Step 4: Simplify right side
    10,729,658.41x = 87,370,956,322,918.78
  5. Step 5: Solve for x
    x = 87,370,956,322,918.78/10,729,658.41
  6. Step 6: Final answer
    x = 8,142,939.22

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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.