Home / 922,823.10-1,384,234.65-566,682.30

Finding the Fourth Proportional to 922,823.10, 1,384,234.65 and 566,682.30

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Solution

The fourth proportional to 922,823.10, 1,384,234.65 and 566,682.30 is: 850,023.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    922,823.10 : 1,384,234.65 = 566,682.30 : x
  2. Step 2: Convert to fraction form
    922,823.10/1,384,234.65 = 566,682.30/x
  3. Step 3: Cross multiply
    922,823.10x = 1,384,234.65 × 566,682.30
  4. Step 4: Simplify right side
    922,823.10x = 784,421,275,201.70
  5. Step 5: Solve for x
    x = 784,421,275,201.70/922,823.10
  6. Step 6: Final answer
    x = 850,023.45

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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.