Home / 1,054,308.14-1,581,523.47-296,208.70

Finding the Fourth Proportional to 1,054,308.14, 1,581,523.47 and 296,208.70

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Solution

The fourth proportional to 1,054,308.14, 1,581,523.47 and 296,208.70 is: 444,330.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,308.14 : 1,581,523.47 = 296,208.70 : x
  2. Step 2: Convert to fraction form
    1,054,308.14/1,581,523.47 = 296,208.70/x
  3. Step 3: Cross multiply
    1,054,308.14x = 1,581,523.47 × 296,208.70
  4. Step 4: Simplify right side
    1,054,308.14x = 468,461,007,114.38
  5. Step 5: Solve for x
    x = 468,461,007,114.38/1,054,308.14
  6. Step 6: Final answer
    x = 444,330.26

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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.