Home / 7,815,998.03-11,724,024.39-5,534,622.30

Finding the Fourth Proportional to 7,815,998.03, 11,724,024.39 and 5,534,622.30

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Solution

The fourth proportional to 7,815,998.03, 11,724,024.39 and 5,534,622.30 is: 8,301,952.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,815,998.03 : 11,724,024.39 = 5,534,622.30 : x
  2. Step 2: Convert to fraction form
    7,815,998.03/11,724,024.39 = 5,534,622.30/x
  3. Step 3: Cross multiply
    7,815,998.03x = 11,724,024.39 × 5,534,622.30
  4. Step 4: Simplify right side
    7,815,998.03x = 64,888,046,834,637.90
  5. Step 5: Solve for x
    x = 64,888,046,834,637.90/7,815,998.03
  6. Step 6: Final answer
    x = 8,301,952.82

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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.