Home / 9,798,747.39-14,697,171.32-2,975,380.56

Finding the Fourth Proportional to 9,798,747.39, 14,697,171.32 and 2,975,380.56

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Solution

The fourth proportional to 9,798,747.39, 14,697,171.32 and 2,975,380.56 is: 4,462,782.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,798,747.39 : 14,697,171.32 = 2,975,380.56 : x
  2. Step 2: Convert to fraction form
    9,798,747.39/14,697,171.32 = 2,975,380.56/x
  3. Step 3: Cross multiply
    9,798,747.39x = 14,697,171.32 × 2,975,380.56
  4. Step 4: Simplify right side
    9,798,747.39x = 43,729,677,817,640.63
  5. Step 5: Solve for x
    x = 43,729,677,817,640.63/9,798,747.39
  6. Step 6: Final answer
    x = 4,462,782.44

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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.