Home / 4,674,168.50-7,011,654.18-1,641,273.68

Finding the Fourth Proportional to 4,674,168.50, 7,011,654.18 and 1,641,273.68

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Solution

The fourth proportional to 4,674,168.50, 7,011,654.18 and 1,641,273.68 is: 2,462,051.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,674,168.50 : 7,011,654.18 = 1,641,273.68 : x
  2. Step 2: Convert to fraction form
    4,674,168.50/7,011,654.18 = 1,641,273.68/x
  3. Step 3: Cross multiply
    4,674,168.50x = 7,011,654.18 × 1,641,273.68
  4. Step 4: Simplify right side
    4,674,168.50x = 11,508,043,458,895.98
  5. Step 5: Solve for x
    x = 11,508,043,458,895.98/4,674,168.50
  6. Step 6: Final answer
    x = 2,462,051.48

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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.