Home / 3,162,787.05-4,744,181.21-1,141,030.29

Finding the Fourth Proportional to 3,162,787.05, 4,744,181.21 and 1,141,030.29

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Solution

The fourth proportional to 3,162,787.05, 4,744,181.21 and 1,141,030.29 is: 1,711,545.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,162,787.05 : 4,744,181.21 = 1,141,030.29 : x
  2. Step 2: Convert to fraction form
    3,162,787.05/4,744,181.21 = 1,141,030.29/x
  3. Step 3: Cross multiply
    3,162,787.05x = 4,744,181.21 × 1,141,030.29
  4. Step 4: Simplify right side
    3,162,787.05x = 5,413,254,473,944.38
  5. Step 5: Solve for x
    x = 5,413,254,473,944.38/3,162,787.05
  6. Step 6: Final answer
    x = 1,711,545.67

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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.