Home / 1,774,996.34-2,449,710.68-1,000,776.33

Finding the Fourth Proportional to 1,774,996.34, 2,449,710.68 and 1,000,776.33

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Solution

The fourth proportional to 1,774,996.34, 2,449,710.68 and 1,000,776.33 is: 1,381,192.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,774,996.34 : 2,449,710.68 = 1,000,776.33 : x
  2. Step 2: Convert to fraction form
    1,774,996.34/2,449,710.68 = 1,000,776.33/x
  3. Step 3: Cross multiply
    1,774,996.34x = 2,449,710.68 × 1,000,776.33
  4. Step 4: Simplify right side
    1,774,996.34x = 2,451,612,458,888.32
  5. Step 5: Solve for x
    x = 2,451,612,458,888.32/1,774,996.34
  6. Step 6: Final answer
    x = 1,381,192.97

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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.