Home / 6,949,627.04-9,590,478.90-3,893,863.16

Finding the Fourth Proportional to 6,949,627.04, 9,590,478.90 and 3,893,863.16

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Solution

The fourth proportional to 6,949,627.04, 9,590,478.90 and 3,893,863.16 is: 5,373,527.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,949,627.04 : 9,590,478.90 = 3,893,863.16 : x
  2. Step 2: Convert to fraction form
    6,949,627.04/9,590,478.90 = 3,893,863.16/x
  3. Step 3: Cross multiply
    6,949,627.04x = 9,590,478.90 × 3,893,863.16
  4. Step 4: Simplify right side
    6,949,627.04x = 37,344,012,475,467.33
  5. Step 5: Solve for x
    x = 37,344,012,475,467.33/6,949,627.04
  6. Step 6: Final answer
    x = 5,373,527.57

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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.