Home / 8,845,440.09-13,273,216.20-4,802,256.64

Finding the Fourth Proportional to 8,845,440.09, 13,273,216.20 and 4,802,256.64

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Solution

The fourth proportional to 8,845,440.09, 13,273,216.20 and 4,802,256.64 is: 7,206,129.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,845,440.09 : 13,273,216.20 = 4,802,256.64 : x
  2. Step 2: Convert to fraction form
    8,845,440.09/13,273,216.20 = 4,802,256.64/x
  3. Step 3: Cross multiply
    8,845,440.09x = 13,273,216.20 × 4,802,256.64
  4. Step 4: Simplify right side
    8,845,440.09x = 63,741,390,675,794.26
  5. Step 5: Solve for x
    x = 63,741,390,675,794.26/8,845,440.09
  6. Step 6: Final answer
    x = 7,206,129.94

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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.