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Finding the Fourth Proportional to 595,715.08, 822,095.13 and 323,782.89

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Solution

The fourth proportional to 595,715.08, 822,095.13 and 323,782.89 is: 446,824.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,715.08 : 822,095.13 = 323,782.89 : x
  2. Step 2: Convert to fraction form
    595,715.08/822,095.13 = 323,782.89/x
  3. Step 3: Cross multiply
    595,715.08x = 822,095.13 × 323,782.89
  4. Step 4: Simplify right side
    595,715.08x = 266,180,337,046.33
  5. Step 5: Solve for x
    x = 266,180,337,046.33/595,715.08
  6. Step 6: Final answer
    x = 446,824.91

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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.