Home / 1,937,351.80-2,906,027.70-1,488,935.80

Finding the Fourth Proportional to 1,937,351.80, 2,906,027.70 and 1,488,935.80

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Solution

The fourth proportional to 1,937,351.80, 2,906,027.70 and 1,488,935.80 is: 2,233,403.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,937,351.80 : 2,906,027.70 = 1,488,935.80 : x
  2. Step 2: Convert to fraction form
    1,937,351.80/2,906,027.70 = 1,488,935.80/x
  3. Step 3: Cross multiply
    1,937,351.80x = 2,906,027.70 × 1,488,935.80
  4. Step 4: Simplify right side
    1,937,351.80x = 4,326,888,678,321.66
  5. Step 5: Solve for x
    x = 4,326,888,678,321.66/1,937,351.80
  6. Step 6: Final answer
    x = 2,233,403.70

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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.