Home / 7,723,388.30-11,585,082.45-2,044,186.70

Finding the Fourth Proportional to 7,723,388.30, 11,585,082.45 and 2,044,186.70

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Solution

The fourth proportional to 7,723,388.30, 11,585,082.45 and 2,044,186.70 is: 3,066,280.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,723,388.30 : 11,585,082.45 = 2,044,186.70 : x
  2. Step 2: Convert to fraction form
    7,723,388.30/11,585,082.45 = 2,044,186.70/x
  3. Step 3: Cross multiply
    7,723,388.30x = 11,585,082.45 × 2,044,186.70
  4. Step 4: Simplify right side
    7,723,388.30x = 23,682,071,462,693.41
  5. Step 5: Solve for x
    x = 23,682,071,462,693.41/7,723,388.30
  6. Step 6: Final answer
    x = 3,066,280.05

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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.