Home / 6,496,493.64-9,744,696.72-5,077,743

Finding the Fourth Proportional to 6,496,493.64, 9,744,696.72 and 5,077,743

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Solution

The fourth proportional to 6,496,493.64, 9,744,696.72 and 5,077,743 is: 7,616,580.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,496,493.64 : 9,744,696.72 = 5,077,743 : x
  2. Step 2: Convert to fraction form
    6,496,493.64/9,744,696.72 = 5,077,743/x
  3. Step 3: Cross multiply
    6,496,493.64x = 9,744,696.72 × 5,077,743
  4. Step 4: Simplify right side
    6,496,493.64x = 49,481,065,557,102.96
  5. Step 5: Solve for x
    x = 49,481,065,557,102.96/6,496,493.64
  6. Step 6: Final answer
    x = 7,616,580.31

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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.