Home / 4,760,238.29-7,140,485.46-1,348,172.57

Finding the Fourth Proportional to 4,760,238.29, 7,140,485.46 and 1,348,172.57

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Solution

The fourth proportional to 4,760,238.29, 7,140,485.46 and 1,348,172.57 is: 2,022,295.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,760,238.29 : 7,140,485.46 = 1,348,172.57 : x
  2. Step 2: Convert to fraction form
    4,760,238.29/7,140,485.46 = 1,348,172.57/x
  3. Step 3: Cross multiply
    4,760,238.29x = 7,140,485.46 × 1,348,172.57
  4. Step 4: Simplify right side
    4,760,238.29x = 9,626,606,633,655.83
  5. Step 5: Solve for x
    x = 9,626,606,633,655.83/4,760,238.29
  6. Step 6: Final answer
    x = 2,022,295.11

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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.