Home / 8,634,184.14-11,914,984.80-4,713,806.28

Finding the Fourth Proportional to 8,634,184.14, 11,914,984.80 and 4,713,806.28

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Solution

The fourth proportional to 8,634,184.14, 11,914,984.80 and 4,713,806.28 is: 6,504,949.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,634,184.14 : 11,914,984.80 = 4,713,806.28 : x
  2. Step 2: Convert to fraction form
    8,634,184.14/11,914,984.80 = 4,713,806.28/x
  3. Step 3: Cross multiply
    8,634,184.14x = 11,914,984.80 × 4,713,806.28
  4. Step 4: Simplify right side
    8,634,184.14x = 56,164,930,176,344.55
  5. Step 5: Solve for x
    x = 56,164,930,176,344.55/8,634,184.14
  6. Step 6: Final answer
    x = 6,504,949.31

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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.