Home / 597,628.08-824,702.67-325,690.13

Finding the Fourth Proportional to 597,628.08, 824,702.67 and 325,690.13

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Solution

The fourth proportional to 597,628.08, 824,702.67 and 325,690.13 is: 449,439.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,628.08 : 824,702.67 = 325,690.13 : x
  2. Step 2: Convert to fraction form
    597,628.08/824,702.67 = 325,690.13/x
  3. Step 3: Cross multiply
    597,628.08x = 824,702.67 × 325,690.13
  4. Step 4: Simplify right side
    597,628.08x = 268,597,521,865.40
  5. Step 5: Solve for x
    x = 268,597,521,865.40/597,628.08
  6. Step 6: Final answer
    x = 449,439.26

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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.