Home / 4,689,958.88-7,035,448.08-1,494,333.92

Finding the Fourth Proportional to 4,689,958.88, 7,035,448.08 and 1,494,333.92

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Solution

The fourth proportional to 4,689,958.88, 7,035,448.08 and 1,494,333.92 is: 2,241,663.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,689,958.88 : 7,035,448.08 = 1,494,333.92 : x
  2. Step 2: Convert to fraction form
    4,689,958.88/7,035,448.08 = 1,494,333.92/x
  3. Step 3: Cross multiply
    4,689,958.88x = 7,035,448.08 × 1,494,333.92
  4. Step 4: Simplify right side
    4,689,958.88x = 10,513,308,708,342.87
  5. Step 5: Solve for x
    x = 10,513,308,708,342.87/4,689,958.88
  6. Step 6: Final answer
    x = 2,241,663.30

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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.