Home / 3,195,653.52-4,409,994.80-1,745,349.02

Finding the Fourth Proportional to 3,195,653.52, 4,409,994.80 and 1,745,349.02

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Solution

The fourth proportional to 3,195,653.52, 4,409,994.80 and 1,745,349.02 is: 2,408,577.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,195,653.52 : 4,409,994.80 = 1,745,349.02 : x
  2. Step 2: Convert to fraction form
    3,195,653.52/4,409,994.80 = 1,745,349.02/x
  3. Step 3: Cross multiply
    3,195,653.52x = 4,409,994.80 × 1,745,349.02
  4. Step 4: Simplify right side
    3,195,653.52x = 7,696,980,071,608.38
  5. Step 5: Solve for x
    x = 7,696,980,071,608.38/3,195,653.52
  6. Step 6: Final answer
    x = 2,408,577.78

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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.