Home / 5,492,725.12-7,580,745.28-3,045,880.32

Finding the Fourth Proportional to 5,492,725.12, 7,580,745.28 and 3,045,880.32

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Solution

The fourth proportional to 5,492,725.12, 7,580,745.28 and 3,045,880.32 is: 4,203,749.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,492,725.12 : 7,580,745.28 = 3,045,880.32 : x
  2. Step 2: Convert to fraction form
    5,492,725.12/7,580,745.28 = 3,045,880.32/x
  3. Step 3: Cross multiply
    5,492,725.12x = 7,580,745.28 × 3,045,880.32
  4. Step 4: Simplify right side
    5,492,725.12x = 23,090,042,859,284.89
  5. Step 5: Solve for x
    x = 23,090,042,859,284.89/5,492,725.12
  6. Step 6: Final answer
    x = 4,203,749.93

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Why These Related Problems?

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