Home / 2,433,021.66-3,648,702.06-993,480.84

Finding the Fourth Proportional to 2,433,021.66, 3,648,702.06 and 993,480.84

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Solution

The fourth proportional to 2,433,021.66, 3,648,702.06 and 993,480.84 is: 1,489,882.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,433,021.66 : 3,648,702.06 = 993,480.84 : x
  2. Step 2: Convert to fraction form
    2,433,021.66/3,648,702.06 = 993,480.84/x
  3. Step 3: Cross multiply
    2,433,021.66x = 3,648,702.06 × 993,480.84
  4. Step 4: Simplify right side
    2,433,021.66x = 3,624,915,587,478.53
  5. Step 5: Solve for x
    x = 3,624,915,587,478.53/2,433,021.66
  6. Step 6: Final answer
    x = 1,489,882.17

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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.