Home / 5,397,317.40-8,095,976.10-1,408,229.40

Finding the Fourth Proportional to 5,397,317.40, 8,095,976.10 and 1,408,229.40

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Solution

The fourth proportional to 5,397,317.40, 8,095,976.10 and 1,408,229.40 is: 2,112,344.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,397,317.40 : 8,095,976.10 = 1,408,229.40 : x
  2. Step 2: Convert to fraction form
    5,397,317.40/8,095,976.10 = 1,408,229.40/x
  3. Step 3: Cross multiply
    5,397,317.40x = 8,095,976.10 × 1,408,229.40
  4. Step 4: Simplify right side
    5,397,317.40x = 11,400,991,565,717.34
  5. Step 5: Solve for x
    x = 11,400,991,565,717.34/5,397,317.40
  6. Step 6: Final answer
    x = 2,112,344.10

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Similar ratio
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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.