Home / 1,007,225.80-1,510,401.30-333,046.60

Finding the Fourth Proportional to 1,007,225.80, 1,510,401.30 and 333,046.60

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Solution

The fourth proportional to 1,007,225.80, 1,510,401.30 and 333,046.60 is: 499,425.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,007,225.80 : 1,510,401.30 = 333,046.60 : x
  2. Step 2: Convert to fraction form
    1,007,225.80/1,510,401.30 = 333,046.60/x
  3. Step 3: Cross multiply
    1,007,225.80x = 1,510,401.30 × 333,046.60
  4. Step 4: Simplify right side
    1,007,225.80x = 503,034,017,600.58
  5. Step 5: Solve for x
    x = 503,034,017,600.58/1,007,225.80
  6. Step 6: Final answer
    x = 499,425.27

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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.