Home / 6,220,148.95-8,583,845.52-3,467,011.24

Finding the Fourth Proportional to 6,220,148.95, 8,583,845.52 and 3,467,011.24

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Solution

The fourth proportional to 6,220,148.95, 8,583,845.52 and 3,467,011.24 is: 4,784,497.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,220,148.95 : 8,583,845.52 = 3,467,011.24 : x
  2. Step 2: Convert to fraction form
    6,220,148.95/8,583,845.52 = 3,467,011.24/x
  3. Step 3: Cross multiply
    6,220,148.95x = 8,583,845.52 × 3,467,011.24
  4. Step 4: Simplify right side
    6,220,148.95x = 29,760,288,900,263.64
  5. Step 5: Solve for x
    x = 29,760,288,900,263.64/6,220,148.95
  6. Step 6: Final answer
    x = 4,784,497.79

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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.