Home / 2,609,391.65-3,602,535.12-1,705,548.29

Finding the Fourth Proportional to 2,609,391.65, 3,602,535.12 and 1,705,548.29

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Solution

The fourth proportional to 2,609,391.65, 3,602,535.12 and 1,705,548.29 is: 2,354,685.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,609,391.65 : 3,602,535.12 = 1,705,548.29 : x
  2. Step 2: Convert to fraction form
    2,609,391.65/3,602,535.12 = 1,705,548.29/x
  3. Step 3: Cross multiply
    2,609,391.65x = 3,602,535.12 × 1,705,548.29
  4. Step 4: Simplify right side
    2,609,391.65x = 6,144,297,595,568.27
  5. Step 5: Solve for x
    x = 6,144,297,595,568.27/2,609,391.65
  6. Step 6: Final answer
    x = 2,354,685.85

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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.