Home / 5,798,402.46-8,001,892.04-3,185,148.87

Finding the Fourth Proportional to 5,798,402.46, 8,001,892.04 and 3,185,148.87

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Solution

The fourth proportional to 5,798,402.46, 8,001,892.04 and 3,185,148.87 is: 4,395,558.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,798,402.46 : 8,001,892.04 = 3,185,148.87 : x
  2. Step 2: Convert to fraction form
    5,798,402.46/8,001,892.04 = 3,185,148.87/x
  3. Step 3: Cross multiply
    5,798,402.46x = 8,001,892.04 × 3,185,148.87
  4. Step 4: Simplify right side
    5,798,402.46x = 25,487,217,373,142.25
  5. Step 5: Solve for x
    x = 25,487,217,373,142.25/5,798,402.46
  6. Step 6: Final answer
    x = 4,395,558.53

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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.