Home / 3,465,921.34-5,200,113.21-1,546,657.93

Finding the Fourth Proportional to 3,465,921.34, 5,200,113.21 and 1,546,657.93

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Solution

The fourth proportional to 3,465,921.34, 5,200,113.21 and 1,546,657.93 is: 2,320,536.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,465,921.34 : 5,200,113.21 = 1,546,657.93 : x
  2. Step 2: Convert to fraction form
    3,465,921.34/5,200,113.21 = 1,546,657.93/x
  3. Step 3: Cross multiply
    3,465,921.34x = 5,200,113.21 × 1,546,657.93
  4. Step 4: Simplify right side
    3,465,921.34x = 8,042,796,333,144.26
  5. Step 5: Solve for x
    x = 8,042,796,333,144.26/3,465,921.34
  6. Step 6: Final answer
    x = 2,320,536.31

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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.