Home / 1,816,618.43-2,724,913.97-468,666.45

Finding the Fourth Proportional to 1,816,618.43, 2,724,913.97 and 468,666.45

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Solution

The fourth proportional to 1,816,618.43, 2,724,913.97 and 468,666.45 is: 702,996.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,816,618.43 : 2,724,913.97 = 468,666.45 : x
  2. Step 2: Convert to fraction form
    1,816,618.43/2,724,913.97 = 468,666.45/x
  3. Step 3: Cross multiply
    1,816,618.43x = 2,724,913.97 × 468,666.45
  4. Step 4: Simplify right side
    1,816,618.43x = 1,277,075,758,046.97
  5. Step 5: Solve for x
    x = 1,277,075,758,046.97/1,816,618.43
  6. Step 6: Final answer
    x = 702,996.15

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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.