Home / 4,608,878.09-6,359,302.25-2,648,377.34

Finding the Fourth Proportional to 4,608,878.09, 6,359,302.25 and 2,648,377.34

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Solution

The fourth proportional to 4,608,878.09, 6,359,302.25 and 2,648,377.34 is: 3,654,215.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,608,878.09 : 6,359,302.25 = 2,648,377.34 : x
  2. Step 2: Convert to fraction form
    4,608,878.09/6,359,302.25 = 2,648,377.34/x
  3. Step 3: Cross multiply
    4,608,878.09x = 6,359,302.25 × 2,648,377.34
  4. Step 4: Simplify right side
    4,608,878.09x = 16,841,831,932,072.62
  5. Step 5: Solve for x
    x = 16,841,831,932,072.62/4,608,878.09
  6. Step 6: Final answer
    x = 3,654,215.11

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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.