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Finding the Fourth Proportional to 595,887.55, 822,341.04 and 323,973.74

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Solution

The fourth proportional to 595,887.55, 822,341.04 and 323,973.74 is: 447,092.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,887.55 : 822,341.04 = 323,973.74 : x
  2. Step 2: Convert to fraction form
    595,887.55/822,341.04 = 323,973.74/x
  3. Step 3: Cross multiply
    595,887.55x = 822,341.04 × 323,973.74
  4. Step 4: Simplify right side
    595,887.55x = 266,416,902,284.29
  5. Step 5: Solve for x
    x = 266,416,902,284.29/595,887.55
  6. Step 6: Final answer
    x = 447,092.58

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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.