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Finding the Fourth Proportional to 595,674.17, 822,035.82 and 323,742.79

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Solution

The fourth proportional to 595,674.17, 822,035.82 and 323,742.79 is: 446,768.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,674.17 : 822,035.82 = 323,742.79 : x
  2. Step 2: Convert to fraction form
    595,674.17/822,035.82 = 323,742.79/x
  3. Step 3: Cross multiply
    595,674.17x = 822,035.82 × 323,742.79
  4. Step 4: Simplify right side
    595,674.17x = 266,128,168,228.02
  5. Step 5: Solve for x
    x = 266,128,168,228.02/595,674.17
  6. Step 6: Final answer
    x = 446,768.02

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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.