Home / 4,942,778.35-6,817,511.88-4,536,193.18

Finding the Fourth Proportional to 4,942,778.35, 6,817,511.88 and 4,536,193.18

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Solution

The fourth proportional to 4,942,778.35, 6,817,511.88 and 4,536,193.18 is: 6,256,714.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,942,778.35 : 6,817,511.88 = 4,536,193.18 : x
  2. Step 2: Convert to fraction form
    4,942,778.35/6,817,511.88 = 4,536,193.18/x
  3. Step 3: Cross multiply
    4,942,778.35x = 6,817,511.88 × 4,536,193.18
  4. Step 4: Simplify right side
    4,942,778.35x = 30,925,550,837,856.45
  5. Step 5: Solve for x
    x = 30,925,550,837,856.45/4,942,778.35
  6. Step 6: Final answer
    x = 6,256,714.07

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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.