Home / 1,983,882.98-2,976,666.98-1,084,273.70

Finding the Fourth Proportional to 1,983,882.98, 2,976,666.98 and 1,084,273.70

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Solution

The fourth proportional to 1,983,882.98, 2,976,666.98 and 1,084,273.70 is: 1,626,871.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,983,882.98 : 2,976,666.98 = 1,084,273.70 : x
  2. Step 2: Convert to fraction form
    1,983,882.98/2,976,666.98 = 1,084,273.70/x
  3. Step 3: Cross multiply
    1,983,882.98x = 2,976,666.98 × 1,084,273.70
  4. Step 4: Simplify right side
    1,983,882.98x = 3,227,521,699,767.72
  5. Step 5: Solve for x
    x = 3,227,521,699,767.72/1,983,882.98
  6. Step 6: Final answer
    x = 1,626,871.00

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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.