Home / 5,333,915.06-7,360,740.52-2,886,469.49

Finding the Fourth Proportional to 5,333,915.06, 7,360,740.52 and 2,886,469.49

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Solution

The fourth proportional to 5,333,915.06, 7,360,740.52 and 2,886,469.49 is: 3,983,294.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,333,915.06 : 7,360,740.52 = 2,886,469.49 : x
  2. Step 2: Convert to fraction form
    5,333,915.06/7,360,740.52 = 2,886,469.49/x
  3. Step 3: Cross multiply
    5,333,915.06x = 7,360,740.52 × 2,886,469.49
  4. Step 4: Simplify right side
    5,333,915.06x = 21,246,552,890,766.86
  5. Step 5: Solve for x
    x = 21,246,552,890,766.86/5,333,915.06
  6. Step 6: Final answer
    x = 3,983,294.19

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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.