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Finding the Fourth Proportional to 600,607.00, 828,837.67 and 328,674.90

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Solution

The fourth proportional to 600,607.00, 828,837.67 and 328,674.90 is: 453,571.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,607.00 : 828,837.67 = 328,674.90 : x
  2. Step 2: Convert to fraction form
    600,607.00/828,837.67 = 328,674.90/x
  3. Step 3: Cross multiply
    600,607.00x = 828,837.67 × 328,674.90
  4. Step 4: Simplify right side
    600,607.00x = 272,418,138,303.48
  5. Step 5: Solve for x
    x = 272,418,138,303.48/600,607.00
  6. Step 6: Final answer
    x = 453,571.37

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1.5x scale

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.