Home / 3,669,428.90-5,502,175.05-1,537,103.90

Finding the Fourth Proportional to 3,669,428.90, 5,502,175.05 and 1,537,103.90

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Solution

The fourth proportional to 3,669,428.90, 5,502,175.05 and 1,537,103.90 is: 2,304,831.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,428.90 : 5,502,175.05 = 1,537,103.90 : x
  2. Step 2: Convert to fraction form
    3,669,428.90/5,502,175.05 = 1,537,103.90/x
  3. Step 3: Cross multiply
    3,669,428.90x = 5,502,175.05 × 1,537,103.90
  4. Step 4: Simplify right side
    3,669,428.90x = 8,457,414,727,837.69
  5. Step 5: Solve for x
    x = 8,457,414,727,837.69/3,669,428.90
  6. Step 6: Final answer
    x = 2,304,831.34

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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.