Home / 5,335,159.92-8,003,571.24-1,740,090.48

Finding the Fourth Proportional to 5,335,159.92, 8,003,571.24 and 1,740,090.48

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Solution

The fourth proportional to 5,335,159.92, 8,003,571.24 and 1,740,090.48 is: 2,610,406.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,335,159.92 : 8,003,571.24 = 1,740,090.48 : x
  2. Step 2: Convert to fraction form
    5,335,159.92/8,003,571.24 = 1,740,090.48/x
  3. Step 3: Cross multiply
    5,335,159.92x = 8,003,571.24 × 1,740,090.48
  4. Step 4: Simplify right side
    5,335,159.92x = 13,926,938,120,725.79
  5. Step 5: Solve for x
    x = 13,926,938,120,725.79/5,335,159.92
  6. Step 6: Final answer
    x = 2,610,406.87

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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.