Home / 3,390,410.03-4,676,902.29-2,147,744.58

Finding the Fourth Proportional to 3,390,410.03, 4,676,902.29 and 2,147,744.58

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Solution

The fourth proportional to 3,390,410.03, 4,676,902.29 and 2,147,744.58 is: 2,962,707.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,390,410.03 : 4,676,902.29 = 2,147,744.58 : x
  2. Step 2: Convert to fraction form
    3,390,410.03/4,676,902.29 = 2,147,744.58/x
  3. Step 3: Cross multiply
    3,390,410.03x = 4,676,902.29 × 2,147,744.58
  4. Step 4: Simplify right side
    3,390,410.03x = 10,044,791,544,537.09
  5. Step 5: Solve for x
    x = 10,044,791,544,537.09/3,390,410.03
  6. Step 6: Final answer
    x = 2,962,707.01

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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.