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Finding the Fourth Proportional to 596,967.99, 823,830.59 and 325,050.76

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Solution

The fourth proportional to 596,967.99, 823,830.59 and 325,050.76 is: 448,578.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    596,967.99 : 823,830.59 = 325,050.76 : x
  2. Step 2: Convert to fraction form
    596,967.99/823,830.59 = 325,050.76/x
  3. Step 3: Cross multiply
    596,967.99x = 823,830.59 × 325,050.76
  4. Step 4: Simplify right side
    596,967.99x = 267,786,753,646.34
  5. Step 5: Solve for x
    x = 267,786,753,646.34/596,967.99
  6. Step 6: Final answer
    x = 448,578.08

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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.