Home / 1,504,113.03-2,255,047.47-904,933.80

Finding the Fourth Proportional to 1,504,113.03, 2,255,047.47 and 904,933.80

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Solution

The fourth proportional to 1,504,113.03, 2,255,047.47 and 904,933.80 is: 1,356,725.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,504,113.03 : 2,255,047.47 = 904,933.80 : x
  2. Step 2: Convert to fraction form
    1,504,113.03/2,255,047.47 = 904,933.80/x
  3. Step 3: Cross multiply
    1,504,113.03x = 2,255,047.47 × 904,933.80
  4. Step 4: Simplify right side
    1,504,113.03x = 2,040,668,676,207.49
  5. Step 5: Solve for x
    x = 2,040,668,676,207.49/1,504,113.03
  6. Step 6: Final answer
    x = 1,356,725.62

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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.