Home / 597,475.08-824,505.18-325,545.22

Finding the Fourth Proportional to 597,475.08, 824,505.18 and 325,545.22

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Solution

The fourth proportional to 597,475.08, 824,505.18 and 325,545.22 is: 449,246.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,475.08 : 824,505.18 = 325,545.22 : x
  2. Step 2: Convert to fraction form
    597,475.08/824,505.18 = 325,545.22/x
  3. Step 3: Cross multiply
    597,475.08x = 824,505.18 × 325,545.22
  4. Step 4: Simplify right side
    597,475.08x = 268,413,718,966.84
  5. Step 5: Solve for x
    x = 268,413,718,966.84/597,475.08
  6. Step 6: Final answer
    x = 449,246.72

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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.