Home / 4,884,817.79-6,736,638.17-3,049,445.27

Finding the Fourth Proportional to 4,884,817.79, 6,736,638.17 and 3,049,445.27

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Solution

The fourth proportional to 4,884,817.79, 6,736,638.17 and 3,049,445.27 is: 4,205,481.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,884,817.79 : 6,736,638.17 = 3,049,445.27 : x
  2. Step 2: Convert to fraction form
    4,884,817.79/6,736,638.17 = 3,049,445.27/x
  3. Step 3: Cross multiply
    4,884,817.79x = 6,736,638.17 × 3,049,445.27
  4. Step 4: Simplify right side
    4,884,817.79x = 20,543,009,387,960.73
  5. Step 5: Solve for x
    x = 20,543,009,387,960.73/4,884,817.79
  6. Step 6: Final answer
    x = 4,205,481.20

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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.