Home / 4,675,043.72-7,016,876.34-2,371,153.84

Finding the Fourth Proportional to 4,675,043.72, 7,016,876.34 and 2,371,153.84

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Solution

The fourth proportional to 4,675,043.72, 7,016,876.34 and 2,371,153.84 is: 3,558,917.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,675,043.72 : 7,016,876.34 = 2,371,153.84 : x
  2. Step 2: Convert to fraction form
    4,675,043.72/7,016,876.34 = 2,371,153.84/x
  3. Step 3: Cross multiply
    4,675,043.72x = 7,016,876.34 × 2,371,153.84
  4. Step 4: Simplify right side
    4,675,043.72x = 16,638,093,251,962.13
  5. Step 5: Solve for x
    x = 16,638,093,251,962.13/4,675,043.72
  6. Step 6: Final answer
    x = 3,558,917.14

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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.