Home / 6,077,200.44-8,387,658.52-3,904,459.68

Finding the Fourth Proportional to 6,077,200.44, 8,387,658.52 and 3,904,459.68

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Solution

The fourth proportional to 6,077,200.44, 8,387,658.52 and 3,904,459.68 is: 5,388,875.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,077,200.44 : 8,387,658.52 = 3,904,459.68 : x
  2. Step 2: Convert to fraction form
    6,077,200.44/8,387,658.52 = 3,904,459.68/x
  3. Step 3: Cross multiply
    6,077,200.44x = 8,387,658.52 × 3,904,459.68
  4. Step 4: Simplify right side
    6,077,200.44x = 32,749,274,500,948.47
  5. Step 5: Solve for x
    x = 32,749,274,500,948.47/6,077,200.44
  6. Step 6: Final answer
    x = 5,388,875.16

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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.