Home / 6,573,405.31-9,904,976.24-5,401,577.90

Finding the Fourth Proportional to 6,573,405.31, 9,904,976.24 and 5,401,577.90

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Solution

The fourth proportional to 6,573,405.31, 9,904,976.24 and 5,401,577.90 is: 8,139,236.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,573,405.31 : 9,904,976.24 = 5,401,577.90 : x
  2. Step 2: Convert to fraction form
    6,573,405.31/9,904,976.24 = 5,401,577.90/x
  3. Step 3: Cross multiply
    6,573,405.31x = 9,904,976.24 × 5,401,577.90
  4. Step 4: Simplify right side
    6,573,405.31x = 53,502,500,769,267.59
  5. Step 5: Solve for x
    x = 53,502,500,769,267.59/6,573,405.31
  6. Step 6: Final answer
    x = 8,139,236.55

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.