Home / 8,257,884.88-11,395,588.68-4,636,365.52

Finding the Fourth Proportional to 8,257,884.88, 11,395,588.68 and 4,636,365.52

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Solution

The fourth proportional to 8,257,884.88, 11,395,588.68 and 4,636,365.52 is: 6,398,020.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,257,884.88 : 11,395,588.68 = 4,636,365.52 : x
  2. Step 2: Convert to fraction form
    8,257,884.88/11,395,588.68 = 4,636,365.52/x
  3. Step 3: Cross multiply
    8,257,884.88x = 11,395,588.68 × 4,636,365.52
  4. Step 4: Simplify right side
    8,257,884.88x = 52,834,114,436,054.30
  5. Step 5: Solve for x
    x = 52,834,114,436,054.30/8,257,884.88
  6. Step 6: Final answer
    x = 6,398,020.22

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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.