Home / 1,066,379.82-1,598,154.99-466,688.02

Finding the Fourth Proportional to 1,066,379.82, 1,598,154.99 and 466,688.02

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Solution

The fourth proportional to 1,066,379.82, 1,598,154.99 and 466,688.02 is: 699,412.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,066,379.82 : 1,598,154.99 = 466,688.02 : x
  2. Step 2: Convert to fraction form
    1,066,379.82/1,598,154.99 = 466,688.02/x
  3. Step 3: Cross multiply
    1,066,379.82x = 1,598,154.99 × 466,688.02
  4. Step 4: Simplify right side
    1,066,379.82x = 745,839,787,936.22
  5. Step 5: Solve for x
    x = 745,839,787,936.22/1,066,379.82
  6. Step 6: Final answer
    x = 699,412.89

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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.