Home / 3,019,307.64-4,527,224.82-1,806,096.12

Finding the Fourth Proportional to 3,019,307.64, 4,527,224.82 and 1,806,096.12

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Solution

The fourth proportional to 3,019,307.64, 4,527,224.82 and 1,806,096.12 is: 2,708,105.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,019,307.64 : 4,527,224.82 = 1,806,096.12 : x
  2. Step 2: Convert to fraction form
    3,019,307.64/4,527,224.82 = 1,806,096.12/x
  3. Step 3: Cross multiply
    3,019,307.64x = 4,527,224.82 × 1,806,096.12
  4. Step 4: Simplify right side
    3,019,307.64x = 8,176,603,181,769.70
  5. Step 5: Solve for x
    x = 8,176,603,181,769.70/3,019,307.64
  6. Step 6: Final answer
    x = 2,708,105.35

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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.