Home / 2,500,096.16-3,450,133.68-1,354,172.96

Finding the Fourth Proportional to 2,500,096.16, 3,450,133.68 and 1,354,172.96

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Solution

The fourth proportional to 2,500,096.16, 3,450,133.68 and 1,354,172.96 is: 1,868,759.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,500,096.16 : 3,450,133.68 = 1,354,172.96 : x
  2. Step 2: Convert to fraction form
    2,500,096.16/3,450,133.68 = 1,354,172.96/x
  3. Step 3: Cross multiply
    2,500,096.16x = 3,450,133.68 × 1,354,172.96
  4. Step 4: Simplify right side
    2,500,096.16x = 4,672,077,737,841.29
  5. Step 5: Solve for x
    x = 4,672,077,737,841.29/2,500,096.16
  6. Step 6: Final answer
    x = 1,868,759.22

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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.