Home / 3,177,977.55-4,766,293.81-1,047,555.24

Finding the Fourth Proportional to 3,177,977.55, 4,766,293.81 and 1,047,555.24

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Solution

The fourth proportional to 3,177,977.55, 4,766,293.81 and 1,047,555.24 is: 1,571,111.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,177,977.55 : 4,766,293.81 = 1,047,555.24 : x
  2. Step 2: Convert to fraction form
    3,177,977.55/4,766,293.81 = 1,047,555.24/x
  3. Step 3: Cross multiply
    3,177,977.55x = 4,766,293.81 × 1,047,555.24
  4. Step 4: Simplify right side
    3,177,977.55x = 4,992,956,056,045.06
  5. Step 5: Solve for x
    x = 4,992,956,056,045.06/3,177,977.55
  6. Step 6: Final answer
    x = 1,571,111.18

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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.