Home / 670,448.53-1,006,304.80-244,396.16

Finding the Fourth Proportional to 670,448.53, 1,006,304.80 and 244,396.16

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Solution

The fourth proportional to 670,448.53, 1,006,304.80 and 244,396.16 is: 366,824.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    670,448.53 : 1,006,304.80 = 244,396.16 : x
  2. Step 2: Convert to fraction form
    670,448.53/1,006,304.80 = 244,396.16/x
  3. Step 3: Cross multiply
    670,448.53x = 1,006,304.80 × 244,396.16
  4. Step 4: Simplify right side
    670,448.53x = 245,937,027,498.94
  5. Step 5: Solve for x
    x = 245,937,027,498.94/670,448.53
  6. Step 6: Final answer
    x = 366,824.62

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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.