Home / 8,505,257.76-11,736,830.16-4,833,689.76

Finding the Fourth Proportional to 8,505,257.76, 11,736,830.16 and 4,833,689.76

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Solution

The fourth proportional to 8,505,257.76, 11,736,830.16 and 4,833,689.76 is: 6,670,250.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,505,257.76 : 11,736,830.16 = 4,833,689.76 : x
  2. Step 2: Convert to fraction form
    8,505,257.76/11,736,830.16 = 4,833,689.76/x
  3. Step 3: Cross multiply
    8,505,257.76x = 11,736,830.16 × 4,833,689.76
  4. Step 4: Simplify right side
    8,505,257.76x = 56,732,195,759,251.16
  5. Step 5: Solve for x
    x = 56,732,195,759,251.16/8,505,257.76
  6. Step 6: Final answer
    x = 6,670,250.02

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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.