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Finding the Fourth Proportional to 600,513.60, 900,770.97 and 245,527.62

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Solution

The fourth proportional to 600,513.60, 900,770.97 and 245,527.62 is: 368,291.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,513.60 : 900,770.97 = 245,527.62 : x
  2. Step 2: Convert to fraction form
    600,513.60/900,770.97 = 245,527.62/x
  3. Step 3: Cross multiply
    600,513.60x = 900,770.97 × 245,527.62
  4. Step 4: Simplify right side
    600,513.60x = 221,164,152,429.19
  5. Step 5: Solve for x
    x = 221,164,152,429.19/600,513.60
  6. Step 6: Final answer
    x = 368,291.66

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1.5x scale

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.