Home / 8,759,434.32-13,136,108.04-4,874,819.04

Finding the Fourth Proportional to 8,759,434.32, 13,136,108.04 and 4,874,819.04

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Solution

The fourth proportional to 8,759,434.32, 13,136,108.04 and 4,874,819.04 is: 7,310,534.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,759,434.32 : 13,136,108.04 = 4,874,819.04 : x
  2. Step 2: Convert to fraction form
    8,759,434.32/13,136,108.04 = 4,874,819.04/x
  3. Step 3: Cross multiply
    8,759,434.32x = 13,136,108.04 × 4,874,819.04
  4. Step 4: Simplify right side
    8,759,434.32x = 64,036,149,584,889.08
  5. Step 5: Solve for x
    x = 64,036,149,584,889.08/8,759,434.32
  6. Step 6: Final answer
    x = 7,310,534.82

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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.