Home / 6,565,361.92-9,061,710.72-3,849,982.72

Finding the Fourth Proportional to 6,565,361.92, 9,061,710.72 and 3,849,982.72

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Solution

The fourth proportional to 6,565,361.92, 9,061,710.72 and 3,849,982.72 is: 5,313,862.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,565,361.92 : 9,061,710.72 = 3,849,982.72 : x
  2. Step 2: Convert to fraction form
    6,565,361.92/9,061,710.72 = 3,849,982.72/x
  3. Step 3: Cross multiply
    6,565,361.92x = 9,061,710.72 × 3,849,982.72
  4. Step 4: Simplify right side
    6,565,361.92x = 34,887,429,685,638.76
  5. Step 5: Solve for x
    x = 34,887,429,685,638.76/6,565,361.92
  6. Step 6: Final answer
    x = 5,313,862.38

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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.