Home / 7,653,027.42-11,480,953.77-3,165,653.34

Finding the Fourth Proportional to 7,653,027.42, 11,480,953.77 and 3,165,653.34

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Solution

The fourth proportional to 7,653,027.42, 11,480,953.77 and 3,165,653.34 is: 4,749,064.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,653,027.42 : 11,480,953.77 = 3,165,653.34 : x
  2. Step 2: Convert to fraction form
    7,653,027.42/11,480,953.77 = 3,165,653.34/x
  3. Step 3: Cross multiply
    7,653,027.42x = 11,480,953.77 × 3,165,653.34
  4. Step 4: Simplify right side
    7,653,027.42x = 36,344,719,648,386.09
  5. Step 5: Solve for x
    x = 36,344,719,648,386.09/7,653,027.42
  6. Step 6: Final answer
    x = 4,749,064.34

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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.