Home / 1,484,767.94-2,227,994.35-801,645.63

Finding the Fourth Proportional to 1,484,767.94, 2,227,994.35 and 801,645.63

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Solution

The fourth proportional to 1,484,767.94, 2,227,994.35 and 801,645.63 is: 1,202,923.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,484,767.94 : 2,227,994.35 = 801,645.63 : x
  2. Step 2: Convert to fraction form
    1,484,767.94/2,227,994.35 = 801,645.63/x
  3. Step 3: Cross multiply
    1,484,767.94x = 2,227,994.35 × 801,645.63
  4. Step 4: Simplify right side
    1,484,767.94x = 1,786,061,932,338.08
  5. Step 5: Solve for x
    x = 1,786,061,932,338.08/1,484,767.94
  6. Step 6: Final answer
    x = 1,202,923.29

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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.