Home / 6,678,953.01-9,216,972.89-3,623,167.26

Finding the Fourth Proportional to 6,678,953.01, 9,216,972.89 and 3,623,167.26

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Solution

The fourth proportional to 6,678,953.01, 9,216,972.89 and 3,623,167.26 is: 4,999,980.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,678,953.01 : 9,216,972.89 = 3,623,167.26 : x
  2. Step 2: Convert to fraction form
    6,678,953.01/9,216,972.89 = 3,623,167.26/x
  3. Step 3: Cross multiply
    6,678,953.01x = 9,216,972.89 × 3,623,167.26
  4. Step 4: Simplify right side
    6,678,953.01x = 33,394,634,406,826.62
  5. Step 5: Solve for x
    x = 33,394,634,406,826.62/6,678,953.01
  6. Step 6: Final answer
    x = 4,999,980.44

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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.