Home / 3,064,733.56-4,589,817.40-1,543,631.32

Finding the Fourth Proportional to 3,064,733.56, 4,589,817.40 and 1,543,631.32

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Solution

The fourth proportional to 3,064,733.56, 4,589,817.40 and 1,543,631.32 is: 2,311,778.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,064,733.56 : 4,589,817.40 = 1,543,631.32 : x
  2. Step 2: Convert to fraction form
    3,064,733.56/4,589,817.40 = 1,543,631.32/x
  3. Step 3: Cross multiply
    3,064,733.56x = 4,589,817.40 × 1,543,631.32
  4. Step 4: Simplify right side
    3,064,733.56x = 7,084,985,891,720.97
  5. Step 5: Solve for x
    x = 7,084,985,891,720.97/3,064,733.56
  6. Step 6: Final answer
    x = 2,311,778.74

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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.