Home / 3,068,103.48-4,602,152.79-824,241.48

Finding the Fourth Proportional to 3,068,103.48, 4,602,152.79 and 824,241.48

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Solution

The fourth proportional to 3,068,103.48, 4,602,152.79 and 824,241.48 is: 1,236,361.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,068,103.48 : 4,602,152.79 = 824,241.48 : x
  2. Step 2: Convert to fraction form
    3,068,103.48/4,602,152.79 = 824,241.48/x
  3. Step 3: Cross multiply
    3,068,103.48x = 4,602,152.79 × 824,241.48
  4. Step 4: Simplify right side
    3,068,103.48x = 3,793,285,226,815.73
  5. Step 5: Solve for x
    x = 3,793,285,226,815.73/3,068,103.48
  6. Step 6: Final answer
    x = 1,236,361.57

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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.