Home / 7,745,595.68-11,616,821.04-4,865,676.32

Finding the Fourth Proportional to 7,745,595.68, 11,616,821.04 and 4,865,676.32

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Solution

The fourth proportional to 7,745,595.68, 11,616,821.04 and 4,865,676.32 is: 7,297,526.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,745,595.68 : 11,616,821.04 = 4,865,676.32 : x
  2. Step 2: Convert to fraction form
    7,745,595.68/11,616,821.04 = 4,865,676.32/x
  3. Step 3: Cross multiply
    7,745,595.68x = 11,616,821.04 × 4,865,676.32
  4. Step 4: Simplify right side
    7,745,595.68x = 56,523,691,048,005.77
  5. Step 5: Solve for x
    x = 56,523,691,048,005.77/7,745,595.68
  6. Step 6: Final answer
    x = 7,297,526.67

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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.