Home / 6,629,129.02-9,148,676.79-4,051,302.94

Finding the Fourth Proportional to 6,629,129.02, 9,148,676.79 and 4,051,302.94

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Solution

The fourth proportional to 6,629,129.02, 9,148,676.79 and 4,051,302.94 is: 5,591,090.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,629,129.02 : 9,148,676.79 = 4,051,302.94 : x
  2. Step 2: Convert to fraction form
    6,629,129.02/9,148,676.79 = 4,051,302.94/x
  3. Step 3: Cross multiply
    6,629,129.02x = 9,148,676.79 × 4,051,302.94
  4. Step 4: Simplify right side
    6,629,129.02x = 37,064,061,176,436.76
  5. Step 5: Solve for x
    x = 37,064,061,176,436.76/6,629,129.02
  6. Step 6: Final answer
    x = 5,591,090.63

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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.