Home / 1,096,940.67-1,644,041.08-757,275.67

Finding the Fourth Proportional to 1,096,940.67, 1,644,041.08 and 757,275.67

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Solution

The fourth proportional to 1,096,940.67, 1,644,041.08 and 757,275.67 is: 1,134,967.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,096,940.67 : 1,644,041.08 = 757,275.67 : x
  2. Step 2: Convert to fraction form
    1,096,940.67/1,644,041.08 = 757,275.67/x
  3. Step 3: Cross multiply
    1,096,940.67x = 1,644,041.08 × 757,275.67
  4. Step 4: Simplify right side
    1,096,940.67x = 1,244,992,310,364.52
  5. Step 5: Solve for x
    x = 1,244,992,310,364.52/1,096,940.67
  6. Step 6: Final answer
    x = 1,134,967.77

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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.