Home / 597,926.65-825,107.50-339,769.07

Finding the Fourth Proportional to 597,926.65, 825,107.50 and 339,769.07

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Solution

The fourth proportional to 597,926.65, 825,107.50 and 339,769.07 is: 468,863.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,926.65 : 825,107.50 = 339,769.07 : x
  2. Step 2: Convert to fraction form
    597,926.65/825,107.50 = 339,769.07/x
  3. Step 3: Cross multiply
    597,926.65x = 825,107.50 × 339,769.07
  4. Step 4: Simplify right side
    597,926.65x = 280,346,007,925.03
  5. Step 5: Solve for x
    x = 280,346,007,925.03/597,926.65
  6. Step 6: Final answer
    x = 468,863.54

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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.