Home / 6,899,043-9,515,579.04-5,062,881

Finding the Fourth Proportional to 6,899,043, 9,515,579.04 and 5,062,881

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Solution

The fourth proportional to 6,899,043, 9,515,579.04 and 5,062,881 is: 6,983,032.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,899,043 : 9,515,579.04 = 5,062,881 : x
  2. Step 2: Convert to fraction form
    6,899,043/9,515,579.04 = 5,062,881/x
  3. Step 3: Cross multiply
    6,899,043x = 9,515,579.04 × 5,062,881
  4. Step 4: Simplify right side
    6,899,043x = 48,176,244,325,614.23
  5. Step 5: Solve for x
    x = 48,176,244,325,614.23/6,899,043
  6. Step 6: Final answer
    x = 6,983,032.91

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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.