Home / 600,206.22-828,250.65-328,220.10

Finding the Fourth Proportional to 600,206.22, 828,250.65 and 328,220.10

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Solution

The fourth proportional to 600,206.22, 828,250.65 and 328,220.10 is: 452,925.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,206.22 : 828,250.65 = 328,220.10 : x
  2. Step 2: Convert to fraction form
    600,206.22/828,250.65 = 328,220.10/x
  3. Step 3: Cross multiply
    600,206.22x = 828,250.65 × 328,220.10
  4. Step 4: Simplify right side
    600,206.22x = 271,848,511,168.07
  5. Step 5: Solve for x
    x = 271,848,511,168.07/600,206.22
  6. Step 6: Final answer
    x = 452,925.18

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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.