Home / 597,709.08-824,833.26-325,776.98

Finding the Fourth Proportional to 597,709.08, 824,833.26 and 325,776.98

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Solution

The fourth proportional to 597,709.08, 824,833.26 and 325,776.98 is: 449,569.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,709.08 : 824,833.26 = 325,776.98 : x
  2. Step 2: Convert to fraction form
    597,709.08/824,833.26 = 325,776.98/x
  3. Step 3: Cross multiply
    597,709.08x = 824,833.26 × 325,776.98
  4. Step 4: Simplify right side
    597,709.08x = 268,711,688,446.36
  5. Step 5: Solve for x
    x = 268,711,688,446.36/597,709.08
  6. Step 6: Final answer
    x = 449,569.36

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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.