Home / 1,362,837.05-1,880,727.73-751,011.70

Finding the Fourth Proportional to 1,362,837.05, 1,880,727.73 and 751,011.70

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Solution

The fourth proportional to 1,362,837.05, 1,880,727.73 and 751,011.70 is: 1,036,403.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,362,837.05 : 1,880,727.73 = 751,011.70 : x
  2. Step 2: Convert to fraction form
    1,362,837.05/1,880,727.73 = 751,011.70/x
  3. Step 3: Cross multiply
    1,362,837.05x = 1,880,727.73 × 751,011.70
  4. Step 4: Simplify right side
    1,362,837.05x = 1,412,448,526,691.46
  5. Step 5: Solve for x
    x = 1,412,448,526,691.46/1,362,837.05
  6. Step 6: Final answer
    x = 1,036,403.09

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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.