Home / 6,323,930.47-9,485,918.25-1,531,622.98

Finding the Fourth Proportional to 6,323,930.47, 9,485,918.25 and 1,531,622.98

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Solution

The fourth proportional to 6,323,930.47, 9,485,918.25 and 1,531,622.98 is: 2,297,439.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,323,930.47 : 9,485,918.25 = 1,531,622.98 : x
  2. Step 2: Convert to fraction form
    6,323,930.47/9,485,918.25 = 1,531,622.98/x
  3. Step 3: Cross multiply
    6,323,930.47x = 9,485,918.25 × 1,531,622.98
  4. Step 4: Simplify right side
    6,323,930.47x = 14,528,850,378,101.38
  5. Step 5: Solve for x
    x = 14,528,850,378,101.38/6,323,930.47
  6. Step 6: Final answer
    x = 2,297,439.93

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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.