Home / 6,456,001.80-9,682,965.90-1,967,233.80

Finding the Fourth Proportional to 6,456,001.80, 9,682,965.90 and 1,967,233.80

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Solution

The fourth proportional to 6,456,001.80, 9,682,965.90 and 1,967,233.80 is: 2,950,534.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,456,001.80 : 9,682,965.90 = 1,967,233.80 : x
  2. Step 2: Convert to fraction form
    6,456,001.80/9,682,965.90 = 1,967,233.80/x
  3. Step 3: Cross multiply
    6,456,001.80x = 9,682,965.90 × 1,967,233.80
  4. Step 4: Simplify right side
    6,456,001.80x = 19,048,657,802,727.42
  5. Step 5: Solve for x
    x = 19,048,657,802,727.42/6,456,001.80
  6. Step 6: Final answer
    x = 2,950,534.77

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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.