Home / 1,144,092-1,573,248.24-992,926.56

Finding the Fourth Proportional to 1,144,092, 1,573,248.24 and 992,926.56

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Solution

The fourth proportional to 1,144,092, 1,573,248.24 and 992,926.56 is: 1,365,379.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,144,092 : 1,573,248.24 = 992,926.56 : x
  2. Step 2: Convert to fraction form
    1,144,092/1,573,248.24 = 992,926.56/x
  3. Step 3: Cross multiply
    1,144,092x = 1,573,248.24 × 992,926.56
  4. Step 4: Simplify right side
    1,144,092x = 1,562,119,962,969.25
  5. Step 5: Solve for x
    x = 1,562,119,962,969.25/1,144,092
  6. Step 6: Final answer
    x = 1,365,379.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.