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Finding the Fourth Proportional to 599,970.26, 828,043.54 and 367,535.90

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Solution

The fourth proportional to 599,970.26, 828,043.54 and 367,535.90 is: 507,251.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,970.26 : 828,043.54 = 367,535.90 : x
  2. Step 2: Convert to fraction form
    599,970.26/828,043.54 = 367,535.90/x
  3. Step 3: Cross multiply
    599,970.26x = 828,043.54 × 367,535.90
  4. Step 4: Simplify right side
    599,970.26x = 304,335,728,864.36
  5. Step 5: Solve for x
    x = 304,335,728,864.36/599,970.26
  6. Step 6: Final answer
    x = 507,251.36

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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.