Home / 4,741,128.84-6,542,758.16-2,565,672.10

Finding the Fourth Proportional to 4,741,128.84, 6,542,758.16 and 2,565,672.10

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Solution

The fourth proportional to 4,741,128.84, 6,542,758.16 and 2,565,672.10 is: 3,540,627.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,741,128.84 : 6,542,758.16 = 2,565,672.10 : x
  2. Step 2: Convert to fraction form
    4,741,128.84/6,542,758.16 = 2,565,672.10/x
  3. Step 3: Cross multiply
    4,741,128.84x = 6,542,758.16 × 2,565,672.10
  4. Step 4: Simplify right side
    4,741,128.84x = 16,786,572,068,159.34
  5. Step 5: Solve for x
    x = 16,786,572,068,159.34/4,741,128.84
  6. Step 6: Final answer
    x = 3,540,627.69

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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.