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Finding the Fourth Proportional to 595,650.16, 822,003.60 and 323,718.07

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Solution

The fourth proportional to 595,650.16, 822,003.60 and 323,718.07 is: 446,734.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,650.16 : 822,003.60 = 323,718.07 : x
  2. Step 2: Convert to fraction form
    595,650.16/822,003.60 = 323,718.07/x
  3. Step 3: Cross multiply
    595,650.16x = 822,003.60 × 323,718.07
  4. Step 4: Simplify right side
    595,650.16x = 266,097,421,933.24
  5. Step 5: Solve for x
    x = 266,097,421,933.24/595,650.16
  6. Step 6: Final answer
    x = 446,734.41

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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.