Home / 4,774,328.92-7,160,706.04-1,535,704.56

Finding the Fourth Proportional to 4,774,328.92, 7,160,706.04 and 1,535,704.56

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Solution

The fourth proportional to 4,774,328.92, 7,160,706.04 and 1,535,704.56 is: 2,303,303.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,774,328.92 : 7,160,706.04 = 1,535,704.56 : x
  2. Step 2: Convert to fraction form
    4,774,328.92/7,160,706.04 = 1,535,704.56/x
  3. Step 3: Cross multiply
    4,774,328.92x = 7,160,706.04 × 1,535,704.56
  4. Step 4: Simplify right side
    4,774,328.92x = 10,996,728,918,447.54
  5. Step 5: Solve for x
    x = 10,996,728,918,447.54/4,774,328.92
  6. Step 6: Final answer
    x = 2,303,303.59

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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.