Home / 3,895,342.03-5,869,601.60-3,200,925.79

Finding the Fourth Proportional to 3,895,342.03, 5,869,601.60 and 3,200,925.79

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Solution

The fourth proportional to 3,895,342.03, 5,869,601.60 and 3,200,925.79 is: 4,823,237.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,895,342.03 : 5,869,601.60 = 3,200,925.79 : x
  2. Step 2: Convert to fraction form
    3,895,342.03/5,869,601.60 = 3,200,925.79/x
  3. Step 3: Cross multiply
    3,895,342.03x = 5,869,601.60 × 3,200,925.79
  4. Step 4: Simplify right side
    3,895,342.03x = 18,788,159,138,465.26
  5. Step 5: Solve for x
    x = 18,788,159,138,465.26/3,895,342.03
  6. Step 6: Final answer
    x = 4,823,237.34

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.