Home / 8,283,093.83-11,430,533.01-4,845,917.15

Finding the Fourth Proportional to 8,283,093.83, 11,430,533.01 and 4,845,917.15

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Solution

The fourth proportional to 8,283,093.83, 11,430,533.01 and 4,845,917.15 is: 6,687,285.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,283,093.83 : 11,430,533.01 = 4,845,917.15 : x
  2. Step 2: Convert to fraction form
    8,283,093.83/11,430,533.01 = 4,845,917.15/x
  3. Step 3: Cross multiply
    8,283,093.83x = 11,430,533.01 × 4,845,917.15
  4. Step 4: Simplify right side
    8,283,093.83x = 55,391,415,865,417.87
  5. Step 5: Solve for x
    x = 55,391,415,865,417.87/8,283,093.83
  6. Step 6: Final answer
    x = 6,687,285.82

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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.