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Finding the Fourth Proportional to 414,293.84, 571,709.04 and 244,582.64

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Solution

The fourth proportional to 414,293.84, 571,709.04 and 244,582.64 is: 337,514.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    414,293.84 : 571,709.04 = 244,582.64 : x
  2. Step 2: Convert to fraction form
    414,293.84/571,709.04 = 244,582.64/x
  3. Step 3: Cross multiply
    414,293.84x = 571,709.04 × 244,582.64
  4. Step 4: Simplify right side
    414,293.84x = 139,830,106,315.07
  5. Step 5: Solve for x
    x = 139,830,106,315.07/414,293.84
  6. Step 6: Final answer
    x = 337,514.33

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1.5x scale

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.