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Finding the Fourth Proportional to 600,267.85, 900,403.22 and 245,281.84

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Solution

The fourth proportional to 600,267.85, 900,403.22 and 245,281.84 is: 367,923.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,267.85 : 900,403.22 = 245,281.84 : x
  2. Step 2: Convert to fraction form
    600,267.85/900,403.22 = 245,281.84/x
  3. Step 3: Cross multiply
    600,267.85x = 900,403.22 × 245,281.84
  4. Step 4: Simplify right side
    600,267.85x = 220,852,556,905.72
  5. Step 5: Solve for x
    x = 220,852,556,905.72/600,267.85
  6. Step 6: Final answer
    x = 367,923.35

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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.