Home / 6,965,444.28-10,443,396.60-3,547,113.96

Finding the Fourth Proportional to 6,965,444.28, 10,443,396.60 and 3,547,113.96

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Solution

The fourth proportional to 6,965,444.28, 10,443,396.60 and 3,547,113.96 is: 5,318,241.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,965,444.28 : 10,443,396.60 = 3,547,113.96 : x
  2. Step 2: Convert to fraction form
    6,965,444.28/10,443,396.60 = 3,547,113.96/x
  3. Step 3: Cross multiply
    6,965,444.28x = 10,443,396.60 × 3,547,113.96
  4. Step 4: Simplify right side
    6,965,444.28x = 37,043,917,869,676.53
  5. Step 5: Solve for x
    x = 37,043,917,869,676.53/6,965,444.28
  6. Step 6: Final answer
    x = 5,318,241.94

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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.