Home / 3,441,507.72-5,157,611.48-1,310,429.32

Finding the Fourth Proportional to 3,441,507.72, 5,157,611.48 and 1,310,429.32

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Solution

The fourth proportional to 3,441,507.72, 5,157,611.48 and 1,310,429.32 is: 1,963,873.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,441,507.72 : 5,157,611.48 = 1,310,429.32 : x
  2. Step 2: Convert to fraction form
    3,441,507.72/5,157,611.48 = 1,310,429.32/x
  3. Step 3: Cross multiply
    3,441,507.72x = 5,157,611.48 × 1,310,429.32
  4. Step 4: Simplify right side
    3,441,507.72x = 6,758,685,304,560.60
  5. Step 5: Solve for x
    x = 6,758,685,304,560.60/3,441,507.72
  6. Step 6: Final answer
    x = 1,963,873.35

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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.