Home / 7,623,273.24-10,520,135.10-4,185,735.72

Finding the Fourth Proportional to 7,623,273.24, 10,520,135.10 and 4,185,735.72

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Solution

The fourth proportional to 7,623,273.24, 10,520,135.10 and 4,185,735.72 is: 5,776,325.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,623,273.24 : 10,520,135.10 = 4,185,735.72 : x
  2. Step 2: Convert to fraction form
    7,623,273.24/10,520,135.10 = 4,185,735.72/x
  3. Step 3: Cross multiply
    7,623,273.24x = 10,520,135.10 × 4,185,735.72
  4. Step 4: Simplify right side
    7,623,273.24x = 44,034,505,267,295.77
  5. Step 5: Solve for x
    x = 44,034,505,267,295.77/7,623,273.24
  6. Step 6: Final answer
    x = 5,776,325.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.