Home / 4,877,195.42-6,730,441.52-2,701,731.84

Finding the Fourth Proportional to 4,877,195.42, 6,730,441.52 and 2,701,731.84

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Solution

The fourth proportional to 4,877,195.42, 6,730,441.52 and 2,701,731.84 is: 3,728,341.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,877,195.42 : 6,730,441.52 = 2,701,731.84 : x
  2. Step 2: Convert to fraction form
    4,877,195.42/6,730,441.52 = 2,701,731.84/x
  3. Step 3: Cross multiply
    4,877,195.42x = 6,730,441.52 × 2,701,731.84
  4. Step 4: Simplify right side
    4,877,195.42x = 18,183,848,138,333.34
  5. Step 5: Solve for x
    x = 18,183,848,138,333.34/4,877,195.42
  6. Step 6: Final answer
    x = 3,728,341.10

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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.