Home / 6,679,623.28-9,217,897.60-3,623,837.52

Finding the Fourth Proportional to 6,679,623.28, 9,217,897.60 and 3,623,837.52

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Solution

The fourth proportional to 6,679,623.28, 9,217,897.60 and 3,623,837.52 is: 5,000,905.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,679,623.28 : 9,217,897.60 = 3,623,837.52 : x
  2. Step 2: Convert to fraction form
    6,679,623.28/9,217,897.60 = 3,623,837.52/x
  3. Step 3: Cross multiply
    6,679,623.28x = 9,217,897.60 × 3,623,837.52
  4. Step 4: Simplify right side
    6,679,623.28x = 33,404,163,178,397.95
  5. Step 5: Solve for x
    x = 33,404,163,178,397.95/6,679,623.28
  6. Step 6: Final answer
    x = 5,000,905.26

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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.