Home / 2,770,835.81-3,823,818.32-1,547,099.96

Finding the Fourth Proportional to 2,770,835.81, 3,823,818.32 and 1,547,099.96

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Solution

The fourth proportional to 2,770,835.81, 3,823,818.32 and 1,547,099.96 is: 2,135,034.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,770,835.81 : 3,823,818.32 = 1,547,099.96 : x
  2. Step 2: Convert to fraction form
    2,770,835.81/3,823,818.32 = 1,547,099.96/x
  3. Step 3: Cross multiply
    2,770,835.81x = 3,823,818.32 × 1,547,099.96
  4. Step 4: Simplify right side
    2,770,835.81x = 5,915,829,154,667.93
  5. Step 5: Solve for x
    x = 5,915,829,154,667.93/2,770,835.81
  6. Step 6: Final answer
    x = 2,135,034.18

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.