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Finding the Fourth Proportional to 600,276.65, 900,416.50 and 245,290.70

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Solution

The fourth proportional to 600,276.65, 900,416.50 and 245,290.70 is: 367,936.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,276.65 : 900,416.50 = 245,290.70 : x
  2. Step 2: Convert to fraction form
    600,276.65/900,416.50 = 245,290.70/x
  3. Step 3: Cross multiply
    600,276.65x = 900,416.50 × 245,290.70
  4. Step 4: Simplify right side
    600,276.65x = 220,863,795,214.37
  5. Step 5: Solve for x
    x = 220,863,795,214.37/600,276.65
  6. Step 6: Final answer
    x = 367,936.68

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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.