Home / 1,066,378.82-1,598,153.49-466,687.02

Finding the Fourth Proportional to 1,066,378.82, 1,598,153.49 and 466,687.02

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Solution

The fourth proportional to 1,066,378.82, 1,598,153.49 and 466,687.02 is: 699,411.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,066,378.82 : 1,598,153.49 = 466,687.02 : x
  2. Step 2: Convert to fraction form
    1,066,378.82/1,598,153.49 = 466,687.02/x
  3. Step 3: Cross multiply
    1,066,378.82x = 1,598,153.49 × 466,687.02
  4. Step 4: Simplify right side
    1,066,378.82x = 745,837,486,754.16
  5. Step 5: Solve for x
    x = 745,837,486,754.16/1,066,378.82
  6. Step 6: Final answer
    x = 699,411.38

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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.