Home / 6,744,233.95-9,307,036.22-3,646,749.90

Finding the Fourth Proportional to 6,744,233.95, 9,307,036.22 and 3,646,749.90

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Solution

The fourth proportional to 6,744,233.95, 9,307,036.22 and 3,646,749.90 is: 5,032,511.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,744,233.95 : 9,307,036.22 = 3,646,749.90 : x
  2. Step 2: Convert to fraction form
    6,744,233.95/9,307,036.22 = 3,646,749.90/x
  3. Step 3: Cross multiply
    6,744,233.95x = 9,307,036.22 × 3,646,749.90
  4. Step 4: Simplify right side
    6,744,233.95x = 33,940,433,421,249.02
  5. Step 5: Solve for x
    x = 33,940,433,421,249.02/6,744,233.95
  6. Step 6: Final answer
    x = 5,032,511.28

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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.