Home / 9,658,202.40-14,482,054.80-3,979,000.80

Finding the Fourth Proportional to 9,658,202.40, 14,482,054.80 and 3,979,000.80

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Solution

The fourth proportional to 9,658,202.40, 14,482,054.80 and 3,979,000.80 is: 5,966,338.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,658,202.40 : 14,482,054.80 = 3,979,000.80 : x
  2. Step 2: Convert to fraction form
    9,658,202.40/14,482,054.80 = 3,979,000.80/x
  3. Step 3: Cross multiply
    9,658,202.40x = 14,482,054.80 × 3,979,000.80
  4. Step 4: Simplify right side
    9,658,202.40x = 57,624,107,634,843.84
  5. Step 5: Solve for x
    x = 57,624,107,634,843.84/9,658,202.40
  6. Step 6: Final answer
    x = 5,966,338.79

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.