Home / 7,397,347.80-11,096,021.70-2,610,442.20

Finding the Fourth Proportional to 7,397,347.80, 11,096,021.70 and 2,610,442.20

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Solution

The fourth proportional to 7,397,347.80, 11,096,021.70 and 2,610,442.20 is: 3,915,663.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,397,347.80 : 11,096,021.70 = 2,610,442.20 : x
  2. Step 2: Convert to fraction form
    7,397,347.80/11,096,021.70 = 2,610,442.20/x
  3. Step 3: Cross multiply
    7,397,347.80x = 11,096,021.70 × 2,610,442.20
  4. Step 4: Simplify right side
    7,397,347.80x = 28,965,523,297,795.74
  5. Step 5: Solve for x
    x = 28,965,523,297,795.74/7,397,347.80
  6. Step 6: Final answer
    x = 3,915,663.30

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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.