Home / 7,520,613.17-11,262,521.83-6,792,771.37

Finding the Fourth Proportional to 7,520,613.17, 11,262,521.83 and 6,792,771.37

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Solution

The fourth proportional to 7,520,613.17, 11,262,521.83 and 6,792,771.37 is: 10,172,539.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,520,613.17 : 11,262,521.83 = 6,792,771.37 : x
  2. Step 2: Convert to fraction form
    7,520,613.17/11,262,521.83 = 6,792,771.37/x
  3. Step 3: Cross multiply
    7,520,613.17x = 11,262,521.83 × 6,792,771.37
  4. Step 4: Simplify right side
    7,520,613.17x = 76,503,735,750,547.53
  5. Step 5: Solve for x
    x = 76,503,735,750,547.53/7,520,613.17
  6. Step 6: Final answer
    x = 10,172,539.67

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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.