Home / 4,464,100.72-6,692,019.96-1,623,450.16

Finding the Fourth Proportional to 4,464,100.72, 6,692,019.96 and 1,623,450.16

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Solution

The fourth proportional to 4,464,100.72, 6,692,019.96 and 1,623,450.16 is: 2,433,672.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,464,100.72 : 6,692,019.96 = 1,623,450.16 : x
  2. Step 2: Convert to fraction form
    4,464,100.72/6,692,019.96 = 1,623,450.16/x
  3. Step 3: Cross multiply
    4,464,100.72x = 6,692,019.96 × 1,623,450.16
  4. Step 4: Simplify right side
    4,464,100.72x = 10,864,160,874,785.19
  5. Step 5: Solve for x
    x = 10,864,160,874,785.19/4,464,100.72
  6. Step 6: Final answer
    x = 2,433,672.88

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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.