Home / 5,940,392.40-8,910,588.60-4,744,650.15

Finding the Fourth Proportional to 5,940,392.40, 8,910,588.60 and 4,744,650.15

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Solution

The fourth proportional to 5,940,392.40, 8,910,588.60 and 4,744,650.15 is: 7,116,975.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,940,392.40 : 8,910,588.60 = 4,744,650.15 : x
  2. Step 2: Convert to fraction form
    5,940,392.40/8,910,588.60 = 4,744,650.15/x
  3. Step 3: Cross multiply
    5,940,392.40x = 8,910,588.60 × 4,744,650.15
  4. Step 4: Simplify right side
    5,940,392.40x = 42,277,625,537,578.29
  5. Step 5: Solve for x
    x = 42,277,625,537,578.29/5,940,392.40
  6. Step 6: Final answer
    x = 7,116,975.23

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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.