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Finding the Fourth Proportional to 600,730.86, 900,804.65 and 226,783.02

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Solution

The fourth proportional to 600,730.86, 900,804.65 and 226,783.02 is: 340,064.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,730.86 : 900,804.65 = 226,783.02 : x
  2. Step 2: Convert to fraction form
    600,730.86/900,804.65 = 226,783.02/x
  3. Step 3: Cross multiply
    600,730.86x = 900,804.65 × 226,783.02
  4. Step 4: Simplify right side
    600,730.86x = 204,287,197,823.13
  5. Step 5: Solve for x
    x = 204,287,197,823.13/600,730.86
  6. Step 6: Final answer
    x = 340,064.43

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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.