Home / 1,504,111.03-2,255,044.47-904,931.80

Finding the Fourth Proportional to 1,504,111.03, 2,255,044.47 and 904,931.80

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Solution

The fourth proportional to 1,504,111.03, 2,255,044.47 and 904,931.80 is: 1,356,722.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,504,111.03 : 2,255,044.47 = 904,931.80 : x
  2. Step 2: Convert to fraction form
    1,504,111.03/2,255,044.47 = 904,931.80/x
  3. Step 3: Cross multiply
    1,504,111.03x = 2,255,044.47 × 904,931.80
  4. Step 4: Simplify right side
    1,504,111.03x = 2,040,661,451,317.15
  5. Step 5: Solve for x
    x = 2,040,661,451,317.15/1,504,111.03
  6. Step 6: Final answer
    x = 1,356,722.62

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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.