Home / 6,743,703.79-9,307,161.39-4,422,548.35

Finding the Fourth Proportional to 6,743,703.79, 9,307,161.39 and 4,422,548.35

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Solution

The fourth proportional to 6,743,703.79, 9,307,161.39 and 4,422,548.35 is: 6,103,674.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,743,703.79 : 9,307,161.39 = 4,422,548.35 : x
  2. Step 2: Convert to fraction form
    6,743,703.79/9,307,161.39 = 4,422,548.35/x
  3. Step 3: Cross multiply
    6,743,703.79x = 9,307,161.39 × 4,422,548.35
  4. Step 4: Simplify right side
    6,743,703.79x = 41,161,371,248,528.20
  5. Step 5: Solve for x
    x = 41,161,371,248,528.20/6,743,703.79
  6. Step 6: Final answer
    x = 6,103,674.26

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Double scale
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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.