Home / 7,899,573.25-10,898,324.71-4,591,317.79

Finding the Fourth Proportional to 7,899,573.25, 10,898,324.71 and 4,591,317.79

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Solution

The fourth proportional to 7,899,573.25, 10,898,324.71 and 4,591,317.79 is: 6,334,224.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,899,573.25 : 10,898,324.71 = 4,591,317.79 : x
  2. Step 2: Convert to fraction form
    7,899,573.25/10,898,324.71 = 4,591,317.79/x
  3. Step 3: Cross multiply
    7,899,573.25x = 10,898,324.71 × 4,591,317.79
  4. Step 4: Simplify right side
    7,899,573.25x = 50,037,672,122,219.59
  5. Step 5: Solve for x
    x = 50,037,672,122,219.59/7,899,573.25
  6. Step 6: Final answer
    x = 6,334,224.72

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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.