Home / 6,984,935.54-10,484,160.54-5,041,667.60

Finding the Fourth Proportional to 6,984,935.54, 10,484,160.54 and 5,041,667.60

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Solution

The fourth proportional to 6,984,935.54, 10,484,160.54 and 5,041,667.60 is: 7,567,378.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,984,935.54 : 10,484,160.54 = 5,041,667.60 : x
  2. Step 2: Convert to fraction form
    6,984,935.54/10,484,160.54 = 5,041,667.60/x
  3. Step 3: Cross multiply
    6,984,935.54x = 10,484,160.54 × 5,041,667.60
  4. Step 4: Simplify right side
    6,984,935.54x = 52,857,652,507,716.49
  5. Step 5: Solve for x
    x = 52,857,652,507,716.49/6,984,935.54
  6. Step 6: Final answer
    x = 7,567,378.71

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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.