Home / 6,424,494.68-9,623,893.52-3,864,296.36

Finding the Fourth Proportional to 6,424,494.68, 9,623,893.52 and 3,864,296.36

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Solution

The fourth proportional to 6,424,494.68, 9,623,893.52 and 3,864,296.36 is: 5,788,716.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,424,494.68 : 9,623,893.52 = 3,864,296.36 : x
  2. Step 2: Convert to fraction form
    6,424,494.68/9,623,893.52 = 3,864,296.36/x
  3. Step 3: Cross multiply
    6,424,494.68x = 9,623,893.52 × 3,864,296.36
  4. Step 4: Simplify right side
    6,424,494.68x = 37,189,576,698,363.59
  5. Step 5: Solve for x
    x = 37,189,576,698,363.59/6,424,494.68
  6. Step 6: Final answer
    x = 5,788,716.24

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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.