Home / 1,760,088.96-2,428,924.32-955,272.96

Finding the Fourth Proportional to 1,760,088.96, 2,428,924.32 and 955,272.96

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Solution

The fourth proportional to 1,760,088.96, 2,428,924.32 and 955,272.96 is: 1,318,277.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,760,088.96 : 2,428,924.32 = 955,272.96 : x
  2. Step 2: Convert to fraction form
    1,760,088.96/2,428,924.32 = 955,272.96/x
  3. Step 3: Cross multiply
    1,760,088.96x = 2,428,924.32 × 955,272.96
  4. Step 4: Simplify right side
    1,760,088.96x = 2,320,285,724,782.39
  5. Step 5: Solve for x
    x = 2,320,285,724,782.39/1,760,088.96
  6. Step 6: Final answer
    x = 1,318,277.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.