Home / 6,068,537.70-9,102,806.55-5,459,676.90

Finding the Fourth Proportional to 6,068,537.70, 9,102,806.55 and 5,459,676.90

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Solution

The fourth proportional to 6,068,537.70, 9,102,806.55 and 5,459,676.90 is: 8,189,515.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,068,537.70 : 9,102,806.55 = 5,459,676.90 : x
  2. Step 2: Convert to fraction form
    6,068,537.70/9,102,806.55 = 5,459,676.90/x
  3. Step 3: Cross multiply
    6,068,537.70x = 9,102,806.55 × 5,459,676.90
  4. Step 4: Simplify right side
    6,068,537.70x = 49,698,382,646,203.70
  5. Step 5: Solve for x
    x = 49,698,382,646,203.70/6,068,537.70
  6. Step 6: Final answer
    x = 8,189,515.35

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Similar ratio
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1.5x scale

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.