Home / 922,700.03-1,383,385.69-566,979.08

Finding the Fourth Proportional to 922,700.03, 1,383,385.69 and 566,979.08

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Solution

The fourth proportional to 922,700.03, 1,383,385.69 and 566,979.08 is: 850,060.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    922,700.03 : 1,383,385.69 = 566,979.08 : x
  2. Step 2: Convert to fraction form
    922,700.03/1,383,385.69 = 566,979.08/x
  3. Step 3: Cross multiply
    922,700.03x = 1,383,385.69 × 566,979.08
  4. Step 4: Simplify right side
    922,700.03x = 784,350,745,801.37
  5. Step 5: Solve for x
    x = 784,350,745,801.37/922,700.03
  6. Step 6: Final answer
    x = 850,060.39

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.