Home / 1,964,312.33-2,710,723.79-1,104,873.17

Finding the Fourth Proportional to 1,964,312.33, 2,710,723.79 and 1,104,873.17

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Solution

The fourth proportional to 1,964,312.33, 2,710,723.79 and 1,104,873.17 is: 1,524,709.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,964,312.33 : 2,710,723.79 = 1,104,873.17 : x
  2. Step 2: Convert to fraction form
    1,964,312.33/2,710,723.79 = 1,104,873.17/x
  3. Step 3: Cross multiply
    1,964,312.33x = 2,710,723.79 × 1,104,873.17
  4. Step 4: Simplify right side
    1,964,312.33x = 2,995,005,976,060.28
  5. Step 5: Solve for x
    x = 2,995,005,976,060.28/1,964,312.33
  6. Step 6: Final answer
    x = 1,524,709.66

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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.