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Finding the Fourth Proportional to 330,527.04, 498,744.72 and 330,527.04

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Solution

The fourth proportional to 330,527.04, 498,744.72 and 330,527.04 is: 498,744.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    330,527.04 : 498,744.72 = 330,527.04 : x
  2. Step 2: Convert to fraction form
    330,527.04/498,744.72 = 330,527.04/x
  3. Step 3: Cross multiply
    330,527.04x = 498,744.72 × 330,527.04
  4. Step 4: Simplify right side
    330,527.04x = 164,848,616,017.23
  5. Step 5: Solve for x
    x = 164,848,616,017.23/330,527.04
  6. Step 6: Final answer
    x = 498,744.72

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.