Home / 1,752,601.80-2,628,902.70-630,265.80

Finding the Fourth Proportional to 1,752,601.80, 2,628,902.70 and 630,265.80

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Solution

The fourth proportional to 1,752,601.80, 2,628,902.70 and 630,265.80 is: 945,398.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,752,601.80 : 2,628,902.70 = 630,265.80 : x
  2. Step 2: Convert to fraction form
    1,752,601.80/2,628,902.70 = 630,265.80/x
  3. Step 3: Cross multiply
    1,752,601.80x = 2,628,902.70 × 630,265.80
  4. Step 4: Simplify right side
    1,752,601.80x = 1,656,907,463,337.66
  5. Step 5: Solve for x
    x = 1,656,907,463,337.66/1,752,601.80
  6. Step 6: Final answer
    x = 945,398.70

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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.