Home / 2,103,132.96-2,902,325.55-1,136,264.03

Finding the Fourth Proportional to 2,103,132.96, 2,902,325.55 and 1,136,264.03

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Solution

The fourth proportional to 2,103,132.96, 2,902,325.55 and 1,136,264.03 is: 1,568,045.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,103,132.96 : 2,902,325.55 = 1,136,264.03 : x
  2. Step 2: Convert to fraction form
    2,103,132.96/2,902,325.55 = 1,136,264.03/x
  3. Step 3: Cross multiply
    2,103,132.96x = 2,902,325.55 × 1,136,264.03
  4. Step 4: Simplify right side
    2,103,132.96x = 3,297,808,107,042.35
  5. Step 5: Solve for x
    x = 3,297,808,107,042.35/2,103,132.96
  6. Step 6: Final answer
    x = 1,568,045.47

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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.