Home / 4,251,216.68-6,376,829.64-1,056,342.86

Finding the Fourth Proportional to 4,251,216.68, 6,376,829.64 and 1,056,342.86

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Solution

The fourth proportional to 4,251,216.68, 6,376,829.64 and 1,056,342.86 is: 1,584,515.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,251,216.68 : 6,376,829.64 = 1,056,342.86 : x
  2. Step 2: Convert to fraction form
    4,251,216.68/6,376,829.64 = 1,056,342.86/x
  3. Step 3: Cross multiply
    4,251,216.68x = 6,376,829.64 × 1,056,342.86
  4. Step 4: Simplify right side
    4,251,216.68x = 6,736,118,459,650.37
  5. Step 5: Solve for x
    x = 6,736,118,459,650.37/4,251,216.68
  6. Step 6: Final answer
    x = 1,584,515.44

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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.